44121512245156 has 48 divisors (see below), whose sum is σ = 78023880123840. Its totient is φ = 21830054400000.

The previous prime is 44121512245127. The next prime is 44121512245177. The reversal of 44121512245156 is 65154221512144.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 736298076 + ... + 736357996.

It is an arithmetic number, because the mean of its divisors is an integer number (1625497502580).

Almost surely, 2^{44121512245156} is an apocalyptic number.

It is an amenable number.

44121512245156 is a deficient number, since it is larger than the sum of its proper divisors (33902367878684).

44121512245156 is a wasteful number, since it uses less digits than its factorization.

44121512245156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64396 (or 64394 counting only the distinct ones).

The product of its digits is 384000, while the sum is 43.

The spelling of 44121512245156 in words is "forty-four trillion, one hundred twenty-one billion, five hundred twelve million, two hundred forty-five thousand, one hundred fifty-six".