142432354531235 has 32 divisors (see below), whose sum is σ = 182820809892672. Its totient is φ = 106153573212160.

The previous prime is 142432354531231. The next prime is 142432354531237. The reversal of 142432354531235 is 532135453234241.

It is not a de Polignac number, because 142432354531235 - 2² = 142432354531231 is a prime.

It is a super-2 number, since 2×142432354531235² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142432354531235.

It is not an unprimeable number, because it can be changed into a prime (142432354531231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17996726 + ... + 24672795.

It is an arithmetic number, because the mean of its divisors is an integer number (5713150309146).

Almost surely, 2^{142432354531235} is an apocalyptic number.

142432354531235 is a deficient number, since it is larger than the sum of its proper divisors (40388455361437).

142432354531235 is a wasteful number, since it uses less digits than its factorization.

142432354531235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42669943.

The product of its digits is 5184000, while the sum is 47.

The spelling of 142432354531235 in words is "one hundred forty-two trillion, four hundred thirty-two billion, three hundred fifty-four million, five hundred thirty-one thousand, two hundred thirty-five".