44042452330420 has 48 divisors (see below), whose sum is σ = 92788220448000. Its totient is φ = 17560091646720.

The previous prime is 44042452330309. The next prime is 44042452330447. The reversal of 44042452330420 is 2403325424044.

It is a self number, because there is not a number n which added to its sum of digits gives 44042452330420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6819265 + ... + 11601175.

It is an arithmetic number, because the mean of its divisors is an integer number (1933087926000).

Almost surely, 2^{44042452330420} is an apocalyptic number.

It is an amenable number.

44042452330420 is an abundant number, since it is smaller than the sum of its proper divisors (48745768117580).

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

44042452330420 is a wasteful number, since it uses less digits than its factorization.

44042452330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783408 (or 4783406 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 44042452330420 its reverse (2403325424044), we get a palindrome (46445777754464).

The spelling of 44042452330420 in words is "forty-four trillion, forty-two billion, four hundred fifty-two million, three hundred thirty thousand, four hundred twenty".