1312263442410 has 32 divisors (see below), whose sum is σ = 3172090057920. Its totient is φ = 347419385088.

The previous prime is 1312263442367. The next prime is 1312263442423. The reversal of 1312263442410 is 142443622131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157341567 + ... + 157349906.

It is an arithmetic number, because the mean of its divisors is an integer number (99127814310).

Almost surely, 2^{1312263442410} is an apocalyptic number.

1312263442410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312263442410 is an abundant number, since it is smaller than the sum of its proper divisors (1859826615510).

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

1312263442410 is a wasteful number, since it uses less digits than its factorization.

1312263442410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314691622.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 1312263442410 in words is "one trillion, three hundred twelve billion, two hundred sixty-three million, four hundred forty-two thousand, four hundred ten".