142512578504 has 32 divisors (see below), whose sum is σ = 268558403040. Its totient is φ = 70897209600.

The previous prime is 142512578491. The next prime is 142512578617. The reversal of 142512578504 is 405875215241.

It is a happy number.

142512578504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6611264 + ... + 6632784.

It is an arithmetic number, because the mean of its divisors is an integer number (8392450095).

Almost surely, 2^142512578504 is an apocalyptic number.

It is an amenable number.

142512578504 is a deficient number, since it is larger than the sum of its proper divisors (126045824536).

142512578504 is a wasteful number, since it uses less digits than its factorization.

142512578504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25661 (or 25657 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 142512578504 in words is "one hundred forty-two billion, five hundred twelve million, five hundred seventy-eight thousand, five hundred four".