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1400142144330 = 232547331002871
BaseRepresentation
bin10100010111111110111…
…110011010001101001010
311221212000022110110211200
4110113332332122031022
5140414442342104310
62551114425205030
7203104553601006
oct24277676321512
94855008413750
101400142144330
1149a884814446
121a7434930776
13a20571b5247
144baa544b706
152664a88b9c0
hex145fef9a34a

1400142144330 has 48 divisors (see below), whose sum is σ = 3717824258304. Its totient is φ = 365427168480.

The previous prime is 1400142144329. The next prime is 1400142144439. The reversal of 1400142144330 is 334412410041.

1400142144330 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 14 + 214 + 433 + 0 = 666.

It is a super-2 number, since 2×14001421443302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400142144294 and 1400142144303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165497206 + ... + 165505665.

It is an arithmetic number, because the mean of its divisors is an integer number (77454672048).

Almost surely, 21400142144330 is an apocalyptic number.

1400142144330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400142144330 is an abundant number, since it is smaller than the sum of its proper divisors (2317682113974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400142144330 is a wasteful number, since it uses less digits than its factorization.

1400142144330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331002931 (or 331002928 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1400142144330 its reverse (334412410041), we get a palindrome (1734554554371).

The spelling of 1400142144330 in words is "one trillion, four hundred billion, one hundred forty-two million, one hundred forty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 47 90 94 141 235 282 423 470 705 846 1410 2115 4230 331002871 662005742 993008613 1655014355 1986017226 2979025839 3310028710 4965043065 5958051678 9930086130 14895129195 15557134937 29790258390 31114269874 46671404811 77785674685 93342809622 140014214433 155571349370 233357024055 280028428866 466714048110 700071072165 1400142144330