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144240401401342 = 272120200700671
BaseRepresentation
bin100000110010111110010101…
…111000110100010111111110
3200220201020200120120202122121
4200302332111320310113332
5122401213320224320332
61230435043045233154
742245011416346261
oct4062762570642776
9626636616522577
10144240401401342
1141a610132848a4
121421690a7027ba
136263a71abcc2c
1427893b6326cd8
1511a2055791797
hex832f95e345fe

144240401401342 has 4 divisors (see below), whose sum is σ = 216360602102016. Its totient is φ = 72120200700670.

The previous prime is 144240401401333. The next prime is 144240401401361. The reversal of 144240401401342 is 243104104042441.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×1442404014013424 (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144240401401298 and 144240401401307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36060100350334 + ... + 36060100350337.

It is an arithmetic number, because the mean of its divisors is an integer number (54090150525504).

Almost surely, 2144240401401342 is an apocalyptic number.

144240401401342 is a deficient number, since it is larger than the sum of its proper divisors (72120200700674).

144240401401342 is an equidigital number, since it uses as much as digits as its factorization.

144240401401342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72120200700673.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 144240401401342 its reverse (243104104042441), we get a palindrome (387344505443783).

The spelling of 144240401401342 in words is "one hundred forty-four trillion, two hundred forty billion, four hundred one million, four hundred one thousand, three hundred forty-two".

Divisors: 1 2 72120200700671 144240401401342