44442204040020 has 24 divisors (see below), whose sum is σ = 124438171312224. Its totient is φ = 11851254410656.

The previous prime is 44442204039997. The next prime is 44442204040037. The reversal of 44442204040020 is 2004040224444.

It is a super-3 number, since 3×44442204040020³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 44442204040020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370351700274 + ... + 370351700393.

It is an arithmetic number, because the mean of its divisors is an integer number (5184923804676).

Almost surely, 2^{44442204040020} is an apocalyptic number.

It is an amenable number.

44442204040020 is an abundant number, since it is smaller than the sum of its proper divisors (79995967272204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44442204040020 is a wasteful number, since it uses less digits than its factorization.

44442204040020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740703400679 (or 740703400677 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44442204040020 its reverse (2004040224444), we get a palindrome (46446244264464).

The spelling of 44442204040020 in words is "forty-four trillion, four hundred forty-two billion, two hundred four million, forty thousand, twenty".