1312024044443 has 12 divisors (see below), whose sum is σ = 1526502169512. Its totient is φ = 1124393004000.

The previous prime is 1312024044437. The next prime is 1312024044481. The reversal of 1312024044443 is 3444404202131.

It is not a de Polignac number, because 1312024044443 - 2¹⁶ = 1312023978907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312024044493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2089433 + ... + 2643818.

It is an arithmetic number, because the mean of its divisors is an integer number (127208514126).

Almost surely, 2^{1312024044443} is an apocalyptic number.

1312024044443 is a deficient number, since it is larger than the sum of its proper divisors (214478125069).

1312024044443 is an equidigital number, since it uses as much as digits as its factorization.

1312024044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738922 (or 4738915 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1312024044443 its reverse (3444404202131), we get a palindrome (4756428246574).

The spelling of 1312024044443 in words is "one trillion, three hundred twelve billion, twenty-four million, forty-four thousand, four hundred forty-three".