542307051 has 48 divisors (see below), whose sum is σ = 929440512. Its totient is φ = 300369600.

The previous prime is 542307023. The next prime is 542307053. The reversal of 542307051 is 150703245.

It is a happy number.

542307051 is a `hidden beast` number, since 542 + 3 + 0 + 70 + 51 = 666.

542307051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542307051 - 2¹⁰ = 542306027 is a prime.

It is a hoax number, since the sum of its digits (27) 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 (542307053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130516 + ... + 134606.

It is an arithmetic number, because the mean of its divisors is an integer number (19363344).

Almost surely, 2^542307051 is an apocalyptic number.

542307051 is a deficient number, since it is larger than the sum of its proper divisors (387133461).

542307051 is a wasteful number, since it uses less digits than its factorization.

542307051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224 (or 4221 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 542307051 is about 23287.4870048273. The cubic root of 542307051 is about 815.4833225355.

The spelling of 542307051 in words is "five hundred forty-two million, three hundred seven thousand, fifty-one".