542431275 has 24 divisors (see below), whose sum is σ = 906077424. Its totient is φ = 286310400.

The previous prime is 542431261. The next prime is 542431289. The reversal of 542431275 is 572134245.

It is an interprime number because it is at equal distance from previous prime (542431261) and next prime (542431289).

It is not a de Polignac number, because 542431275 - 2⁴ = 542431259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30006 + ... + 44555.

It is an arithmetic number, because the mean of its divisors is an integer number (37753226).

Almost surely, 2^542431275 is an apocalyptic number.

542431275 is a deficient number, since it is larger than the sum of its proper divisors (363646149).

542431275 is a wasteful number, since it uses less digits than its factorization.

542431275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74671 (or 74666 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 542431275 is about 23290.1540355576. The cubic root of 542431275 is about 815.5455842291.

The spelling of 542431275 in words is "five hundred forty-two million, four hundred thirty-one thousand, two hundred seventy-five".