44023122012312 has 256 divisors, whose sum is σ = 130367277388800. Its totient is φ = 13734700277760.

The previous prime is 44023122012283. The next prime is 44023122012323. The reversal of 44023122012312 is 21321022132044.

44023122012312 is a `hidden beast` number, since 4 + 4 + 0 + 2 + 312 + 20 + 12 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 58111923 + ... + 58864605.

It is an arithmetic number, because the mean of its divisors is an integer number (509247177300).

Almost surely, 2^{44023122012312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44023122012312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65183638694400).

44023122012312 is an abundant number, since it is smaller than the sum of its proper divisors (86344155376488).

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

44023122012312 is a wasteful number, since it uses less digits than its factorization.

44023122012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752975 (or 752965 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 44023122012312 its reverse (21321022132044), we get a palindrome (65344144144356).

The spelling of 44023122012312 in words is "forty-four trillion, twenty-three billion, one hundred twenty-two million, twelve thousand, three hundred twelve".