44040242 has 8 divisors (see below), whose sum is σ = 66714732. Its totient is φ = 21802000.

The previous prime is 44040187. The next prime is 44040253. The reversal of 44040242 is 24204044.

It can be written as a sum of positive squares in 2 ways, for example, as 42133081 + 1907161 = 6491^2 + 1381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108809 + ... + 109212.

Almost surely, 2^44040242 is an apocalyptic number.

44040242 is a deficient number, since it is larger than the sum of its proper divisors (22674490).

44040242 is a wasteful number, since it uses less digits than its factorization.

44040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218124.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 44040242 is about 6636.2822423402. The cubic root of 44040242 is about 353.1424282207.

Adding to 44040242 its reverse (24204044), we get a palindrome (68244286).

The spelling of 44040242 in words is "forty-four million, forty thousand, two hundred forty-two".