542125822 has 32 divisors (see below), whose sum is σ = 988404480. Its totient is φ = 217831680.

The previous prime is 542125783. The next prime is 542125853. The reversal of 542125822 is 228521245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15297 + ... + 36307.

It is an arithmetic number, because the mean of its divisors is an integer number (30887640).

Almost surely, 2^542125822 is an apocalyptic number.

542125822 is a deficient number, since it is larger than the sum of its proper divisors (446278658).

542125822 is a wasteful number, since it uses less digits than its factorization.

542125822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21136.

The product of its digits is 12800, while the sum is 31.

The square root of 542125822 is about 23283.5955556697. The cubic root of 542125822 is about 815.3924725932.

The spelling of 542125822 in words is "five hundred forty-two million, one hundred twenty-five thousand, eight hundred twenty-two".