13542044 has 6 divisors (see below), whose sum is σ = 23698584. Its totient is φ = 6771020.

The previous prime is 13542029. The next prime is 13542059. The reversal of 13542044 is 44024531.

13542044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13542029) and next prime (13542059).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692752 + ... + 1692759.

It is an arithmetic number, because the mean of its divisors is an integer number (3949764).

Almost surely, 2^13542044 is an apocalyptic number.

It is an amenable number.

13542044 is a deficient number, since it is larger than the sum of its proper divisors (10156540).

13542044 is a wasteful number, since it uses less digits than its factorization.

13542044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385515 (or 3385513 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 13542044 is about 3679.9516301169. The cubic root of 13542044 is about 238.3570893670.

Adding to 13542044 its reverse (44024531), we get a palindrome (57566575).

The spelling of 13542044 in words is "thirteen million, five hundred forty-two thousand, forty-four".