44402604242 has 4 divisors (see below), whose sum is σ = 66603906366. Its totient is φ = 22201302120.

The previous prime is 44402604223. The next prime is 44402604247. The reversal of 44402604242 is 24240620444.

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., 30874355521 + 13528248721 = 175711^2 + 116311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44402604199 and 44402604208.

It is not an unprimeable number, because it can be changed into a prime (44402604247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100651059 + ... + 11100651062.

Almost surely, 2^44402604242 is an apocalyptic number.

44402604242 is a deficient number, since it is larger than the sum of its proper divisors (22201302124).

44402604242 is a wasteful number, since it uses less digits than its factorization.

44402604242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22201302123.

The product of its (nonzero) digits is 49152, while the sum is 32.

The spelling of 44402604242 in words is "forty-four billion, four hundred two million, six hundred four thousand, two hundred forty-two".