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142401530535 = 35114331993163
BaseRepresentation
bin1000010010011111001…
…0101110101010100111
3111121120012121021022120
42010213302232222213
54313114242434120
6145230211001023
713200562016025
oct2044762565247
9447505537276
10142401530535
1155434a51620
1223721b99173
1310575295494
146c6c569715
153a8699b140
hex2127caeaa7

142401530535 has 32 divisors (see below), whose sum is σ = 249129554688. Its totient is φ = 68883678720.

The previous prime is 142401530521. The next prime is 142401530569. The reversal of 142401530535 is 535035104241.

It is not a de Polignac number, because 142401530535 - 24 = 142401530519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 142401530496 and 142401530505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925137 + ... + 1068026.

It is an arithmetic number, because the mean of its divisors is an integer number (7785298584).

Almost surely, 2142401530535 is an apocalyptic number.

142401530535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142401530535 is a deficient number, since it is larger than the sum of its proper divisors (106728024153).

142401530535 is a wasteful number, since it uses less digits than its factorization.

142401530535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993615.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 142401530535 its reverse (535035104241), we get a palindrome (677436634776).

The spelling of 142401530535 in words is "one hundred forty-two billion, four hundred one million, five hundred thirty thousand, five hundred thirty-five".

Divisors: 1 3 5 11 15 33 55 165 433 1299 2165 4763 6495 14289 23815 71445 1993163 5979489 9965815 21924793 29897445 65774379 109623965 328871895 863039579 2589118737 4315197895 9493435369 12945593685 28480306107 47467176845 142401530535