15059142 has 32 divisors (see below), whose sum is σ = 38246400. Its totient is φ = 4302504.

The previous prime is 15059141. The next prime is 15059147. The reversal of 15059142 is 24195051.

15059142 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 (15059141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19542 + ... + 20297.

It is an arithmetic number, because the mean of its divisors is an integer number (1195200).

Almost surely, 2^15059142 is an apocalyptic number.

15059142 is an abundant number, since it is smaller than the sum of its proper divisors (23187258).

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

15059142 is a wasteful number, since it uses less digits than its factorization.

15059142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39857 (or 39851 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 15059142 is about 3880.6110343604. The cubic root of 15059142 is about 246.9449084079.

The spelling of 15059142 in words is "fifteen million, fifty-nine thousand, one hundred forty-two".