1312402424524 has 24 divisors (see below), whose sum is σ = 2317128257808. Its totient is φ = 650366277120.

The previous prime is 1312402424513. The next prime is 1312402424539. The reversal of 1312402424524 is 4254242042131.

It is a self number, because there is not a number n which added to its sum of digits gives 1312402424524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14045439 + ... + 14138569.

It is an arithmetic number, because the mean of its divisors is an integer number (96547010742).

Almost surely, 2^{1312402424524} is an apocalyptic number.

It is an amenable number.

1312402424524 is a deficient number, since it is larger than the sum of its proper divisors (1004725833284).

1312402424524 is a wasteful number, since it uses less digits than its factorization.

1312402424524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124425 (or 124423 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 1312402424524 its reverse (4254242042131), we get a palindrome (5566644466655).

The spelling of 1312402424524 in words is "one trillion, three hundred twelve billion, four hundred two million, four hundred twenty-four thousand, five hundred twenty-four".