15372042 has 16 divisors (see below), whose sum is σ = 35136192. Its totient is φ = 4392000.

The previous prime is 15372031. The next prime is 15372047. The reversal of 15372042 is 24027351.

15372042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15372047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182959 + ... + 183042.

It is an arithmetic number, because the mean of its divisors is an integer number (2196012).

Almost surely, 2^15372042 is an apocalyptic number.

15372042 is an abundant number, since it is smaller than the sum of its proper divisors (19764150).

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

15372042 is a wasteful number, since it uses less digits than its factorization.

15372042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366013.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 15372042 is about 3920.7195768124. The cubic root of 15372042 is about 248.6435440872.

Adding to 15372042 its reverse (24027351), we get a palindrome (39399393).

The spelling of 15372042 in words is "fifteen million, three hundred seventy-two thousand, forty-two".