542033221264 has 20 divisors (see below), whose sum is σ = 1063482904960. Its totient is φ = 267586020000.

The previous prime is 542033221253. The next prime is 542033221271. The reversal of 542033221264 is 462122330245.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214410612 + ... + 214413139.

It is an arithmetic number, because the mean of its divisors is an integer number (53174145248).

Almost surely, 2^542033221264 is an apocalyptic number.

It is an amenable number.

542033221264 is a deficient number, since it is larger than the sum of its proper divisors (521449683696).

542033221264 is a wasteful number, since it uses less digits than its factorization.

542033221264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428823838 (or 428823832 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 542033221264 in words is "five hundred forty-two billion, thirty-three million, two hundred twenty-one thousand, two hundred sixty-four".