1345678942976 has 36 divisors (see below), whose sum is σ = 2694216606984. Its totient is φ = 670806681600.

The previous prime is 1345678942973. The next prime is 1345678943027. The reversal of 1345678942976 is 6792498765431.

It is not an unprimeable number, because it can be changed into a prime (1345678942973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7855685 + ... + 8025156.

It is an arithmetic number, because the mean of its divisors is an integer number (74839350194).

Almost surely, 2^{1345678942976} is an apocalyptic number.

1345678942976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1345678942976 is an abundant number, since it is smaller than the sum of its proper divisors (1348537664008).

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

1345678942976 is an equidigital number, since it uses as much as digits as its factorization.

1345678942976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15881188 (or 15881174 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 71.

The spelling of 1345678942976 in words is "one trillion, three hundred forty-five billion, six hundred seventy-eight million, nine hundred forty-two thousand, nine hundred seventy-six".