44542132 has 12 divisors (see below), whose sum is σ = 77995456. Its totient is φ = 22257720.

The previous prime is 44542129. The next prime is 44542151. The reversal of 44542132 is 23124544.

It is a happy number.

44542132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44542097 and 44542106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11653 + ... + 14995.

Almost surely, 2^44542132 is an apocalyptic number.

It is an amenable number.

44542132 is a deficient number, since it is larger than the sum of its proper divisors (33453324).

44542132 is a wasteful number, since it uses less digits than its factorization.

44542132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678 (or 6676 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 44542132 is about 6673.9892118582. The cubic root of 44542132 is about 354.4788544477.

Adding to 44542132 its reverse (23124544), we get a palindrome (67666676).

The spelling of 44542132 in words is "forty-four million, five hundred forty-two thousand, one hundred thirty-two".