1310232750444 has 144 divisors (see below), whose sum is σ = 3559379241600. Its totient is φ = 404933242368.

The previous prime is 1310232750439. The next prime is 1310232750457. The reversal of 1310232750444 is 4440572320131.

1310232750444 is a `hidden beast` number, since 1 + 3 + 102 + 3 + 2 + 7 + 504 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1310232750399 and 1310232750408.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11665747 + ... + 11777525.

It is an arithmetic number, because the mean of its divisors is an integer number (24717911400).

Almost surely, 2^{1310232750444} 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 1310232750444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1779689620800).

1310232750444 is an abundant number, since it is smaller than the sum of its proper divisors (2249146491156).

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

1310232750444 is a wasteful number, since it uses less digits than its factorization.

1310232750444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112092 (or 112087 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 1310232750444 in words is "one trillion, three hundred ten billion, two hundred thirty-two million, seven hundred fifty thousand, four hundred forty-four".