542541072 has 40 divisors (see below), whose sum is σ = 1428015744. Its totient is φ = 177433984.

The previous prime is 542541059. The next prime is 542541073. The reversal of 542541072 is 270145245.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (542541073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104088 + ... + 109175.

Almost surely, 2^542541072 is an apocalyptic number.

It is an amenable number.

542541072 is an abundant number, since it is smaller than the sum of its proper divisors (885474672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542541072 is a wasteful number, since it uses less digits than its factorization.

542541072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213327 (or 213321 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 542541072 is about 23292.5110711576. The cubic root of 542541072 is about 815.6006071242.

The spelling of 542541072 in words is "five hundred forty-two million, five hundred forty-one thousand, seventy-two".