142643524264 has 32 divisors (see below), whose sum is σ = 276729696000. Its totient is φ = 68849835712.

The previous prime is 142643524253. The next prime is 142643524297. The reversal of 142643524264 is 462425346241.

It is a self number, because there is not a number n which added to its sum of digits gives 142643524264.

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, 1288497 + ... + 1394815.

It is an arithmetic number, because the mean of its divisors is an integer number (8647803000).

Almost surely, 2^142643524264 is an apocalyptic number.

It is an amenable number.

142643524264 is a deficient number, since it is larger than the sum of its proper divisors (134086171736).

142643524264 is a wasteful number, since it uses less digits than its factorization.

142643524264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112137 (or 112133 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 43.

The spelling of 142643524264 in words is "one hundred forty-two billion, six hundred forty-three million, five hundred twenty-four thousand, two hundred sixty-four".