44232243122115 has 64 divisors (see below), whose sum is σ = 79075696972800. Its totient is φ = 23458633689600.

The previous prime is 44232243122077. The next prime is 44232243122143. The reversal of 44232243122115 is 51122134223244.

44232243122115 is a `hidden beast` number, since 4 + 4 + 2 + 3 + 2 + 2 + 431 + 2 + 211 + 5 = 666.

It is not a de Polignac number, because 44232243122115 - 2⁹ = 44232243121603 is a prime.

It is a super-2 number, since 2×44232243122115² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44232243122115.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21497946 + ... + 23465424.

It is an arithmetic number, because the mean of its divisors is an integer number (1235557765200).

Almost surely, 2^{44232243122115} is an apocalyptic number.

44232243122115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44232243122115 is a deficient number, since it is larger than the sum of its proper divisors (34843453850685).

44232243122115 is a wasteful number, since it uses less digits than its factorization.

44232243122115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968425 (or 1968419 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 44232243122115 its reverse (51122134223244), we get a palindrome (95354377345359).

The spelling of 44232243122115 in words is "forty-four trillion, two hundred thirty-two billion, two hundred forty-three million, one hundred twenty-two thousand, one hundred fifteen".