542332125 has 128 divisors (see below), whose sum is σ = 1064194560. Its totient is φ = 272160000.

The previous prime is 542332081. The next prime is 542332127. The reversal of 542332125 is 521233245.

It is a happy number.

It is not a de Polignac number, because 542332125 - 2⁶ = 542332061 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 a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542332127) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5369575 + ... + 5369675.

It is an arithmetic number, because the mean of its divisors is an integer number (8314020).

Almost surely, 2^542332125 is an apocalyptic number.

It is an amenable number.

542332125 is a deficient number, since it is larger than the sum of its proper divisors (521862435).

542332125 is a wasteful number, since it uses less digits than its factorization.

542332125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 189 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 542332125 is about 23288.0253563929. The cubic root of 542332125 is about 815.4958905162.

The spelling of 542332125 in words is "five hundred forty-two million, three hundred thirty-two thousand, one hundred twenty-five".