142502355212031 has 24 divisors (see below), whose sum is σ = 215349347500560. Its totient is φ = 94160848263552.

The previous prime is 142502355211967. The next prime is 142502355212137. The reversal of 142502355212031 is 130212553205241.

142502355212031 is a `hidden beast` number, since 1 + 4 + 2 + 50 + 2 + 3 + 552 + 1 + 20 + 31 = 666.

It is not a de Polignac number, because 142502355212031 - 2⁶ = 142502355211967 is a prime.

It is a super-2 number, since 2×142502355212031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142502355214031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2594793096 + ... + 2594848013.

It is an arithmetic number, because the mean of its divisors is an integer number (8972889479190).

Almost surely, 2^{142502355212031} is an apocalyptic number.

142502355212031 is a deficient number, since it is larger than the sum of its proper divisors (72846992288529).

142502355212031 is an equidigital number, since it uses as much as digits as its factorization.

142502355212031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189641237 (or 5189641225 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 142502355212031 in words is "one hundred forty-two trillion, five hundred two billion, three hundred fifty-five million, two hundred twelve thousand, thirty-one".