142525063620531 has 48 divisors (see below), whose sum is σ = 209393281843200. Its totient is φ = 93398434153920.

The previous prime is 142525063620523. The next prime is 142525063620571. The reversal of 142525063620531 is 135026360525241.

142525063620531 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 2 + 5 + 0 + 636 + 2 + 0 + 5 + 3 + 1 = 666.

It is not a de Polignac number, because 142525063620531 - 2³ = 142525063620523 is a prime.

It is a super-2 number, since 2×142525063620531² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142525063620571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2030034030 + ... + 2030104236.

It is an arithmetic number, because the mean of its divisors is an integer number (4362360038400).

Almost surely, 2^{142525063620531} is an apocalyptic number.

142525063620531 is a deficient number, since it is larger than the sum of its proper divisors (66868218222669).

142525063620531 is a wasteful number, since it uses less digits than its factorization.

142525063620531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79736 (or 79733 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 142525063620531 in words is "one hundred forty-two trillion, five hundred twenty-five billion, sixty-three million, six hundred twenty thousand, five hundred thirty-one".