44013242 has 64 divisors (see below), whose sum is σ = 87091200. Its totient is φ = 16208640.

The previous prime is 44013241. The next prime is 44013293. The reversal of 44013242 is 24231044.

It is not an unprimeable number, because it can be changed into a prime (44013241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163484 + ... + 163752.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^44013242 is an apocalyptic number.

44013242 is a deficient number, since it is larger than the sum of its proper divisors (43077958).

44013242 is a wasteful number, since it uses less digits than its factorization.

44013242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44013242 is about 6634.2476589286. The cubic root of 44013242 is about 353.0702457930.

Adding to 44013242 its reverse (24231044), we get a palindrome (68244286).

The spelling of 44013242 in words is "forty-four million, thirteen thousand, two hundred forty-two".