142974606590 has 16 divisors (see below), whose sum is σ = 257361824880. Its totient is φ = 57188168640.

The previous prime is 142974606571. The next prime is 142974606667. The reversal of 142974606590 is 95606479241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184805 + ... + 565775.

It is an arithmetic number, because the mean of its divisors is an integer number (16085114055).

Almost surely, 2^142974606590 is an apocalyptic number.

142974606590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142974606590 is a deficient number, since it is larger than the sum of its proper divisors (114387218290).

142974606590 is a wasteful number, since it uses less digits than its factorization.

142974606590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418507.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 142974606590 in words is "one hundred forty-two billion, nine hundred seventy-four million, six hundred six thousand, five hundred ninety".