44122354312 has 64 divisors (see below), whose sum is σ = 87388784640. Its totient is φ = 20853676800.

The previous prime is 44122354277. The next prime is 44122354321. The reversal of 44122354312 is 21345322144.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 6302398 + ... + 6309394.

It is an arithmetic number, because the mean of its divisors is an integer number (1365449760).

Almost surely, 2^44122354312 is an apocalyptic number.

It is an amenable number.

44122354312 is a deficient number, since it is larger than the sum of its proper divisors (43266430328).

44122354312 is a wasteful number, since it uses less digits than its factorization.

44122354312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622 (or 7618 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

Adding to 44122354312 its reverse (21345322144), we get a palindrome (65467676456).

The spelling of 44122354312 in words is "forty-four billion, one hundred twenty-two million, three hundred fifty-four thousand, three hundred twelve".