44213430515212 has 96 divisors (see below), whose sum is σ = 89188162560000. Its totient is φ = 18785986248960.

The previous prime is 44213430515197. The next prime is 44213430515237. The reversal of 44213430515212 is 21251503431244.

44213430515212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10454817114 + ... + 10454821342.

It is an arithmetic number, because the mean of its divisors is an integer number (929043360000).

Almost surely, 2^{44213430515212} is an apocalyptic number.

It is an amenable number.

44213430515212 is an abundant number, since it is smaller than the sum of its proper divisors (44974732044788).

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

44213430515212 is a wasteful number, since it uses less digits than its factorization.

44213430515212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519 (or 8517 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 44213430515212 its reverse (21251503431244), we get a palindrome (65464933946456).

The spelling of 44213430515212 in words is "forty-four trillion, two hundred thirteen billion, four hundred thirty million, five hundred fifteen thousand, two hundred twelve".