542104225 has 24 divisors (see below), whose sum is σ = 740772032. Its totient is φ = 391003200.

The previous prime is 542104207. The next prime is 542104229. The reversal of 542104225 is 522401245.

It is not a de Polignac number, because 542104225 - 2⁷ = 542104097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 542104225.

It is not an unprimeable number, because it can be changed into a prime (542104229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5421 + ... + 33370.

Almost surely, 2^542104225 is an apocalyptic number.

It is an amenable number.

542104225 is a deficient number, since it is larger than the sum of its proper divisors (198667807).

542104225 is a wasteful number, since it uses less digits than its factorization.

542104225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38857 (or 38852 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 542104225 is about 23283.1317695880. The cubic root of 542104225 is about 815.3816446855.

The spelling of 542104225 in words is "five hundred forty-two million, one hundred four thousand, two hundred twenty-five".