542365425 has 144 divisors (see below), whose sum is σ = 1173174912. Its totient is φ = 234316800.

The previous prime is 542365423. The next prime is 542365451. The reversal of 542365425 is 524563245.

542365425 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 542365425 - 2¹ = 542365423 is a prime.

Its product of digits (144000) is a multiple of the sum of its prime divisors (320).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 542365425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542365423) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2389162 + ... + 2389388.

It is an arithmetic number, because the mean of its divisors is an integer number (8147048).

Almost surely, 2^542365425 is an apocalyptic number.

It is an amenable number.

542365425 is an abundant number, since it is smaller than the sum of its proper divisors (630809487).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542365425 is a wasteful number, since it uses less digits than its factorization.

542365425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 320 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 542365425 is about 23288.7403051346. The cubic root of 542365425 is about 815.5125810620.

The spelling of 542365425 in words is "five hundred forty-two million, three hundred sixty-five thousand, four hundred twenty-five".