44474862242 has 4 divisors (see below), whose sum is σ = 66712293366. Its totient is φ = 22237431120.

The previous prime is 44474862241. The next prime is 44474862253. The reversal of 44474862242 is 24226847444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43189568041 + 1285294201 = 207821^2 + 35851^2 .

It is not an unprimeable number, because it can be changed into a prime (44474862241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11118715559 + ... + 11118715562.

Almost surely, 2^44474862242 is an apocalyptic number.

44474862242 is a deficient number, since it is larger than the sum of its proper divisors (22237431124).

44474862242 is a wasteful number, since it uses less digits than its factorization.

44474862242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237431123.

The product of its digits is 2752512, while the sum is 47.

The spelling of 44474862242 in words is "forty-four billion, four hundred seventy-four million, eight hundred sixty-two thousand, two hundred forty-two".