1345243632416 has 48 divisors (see below), whose sum is σ = 2668329417600. Its totient is φ = 667575675648.

The previous prime is 1345243632401. The next prime is 1345243632431. The reversal of 1345243632416 is 6142363425431.

It is an interprime number because it is at equal distance from previous prime (1345243632401) and next prime (1345243632431).

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, 14824430 + ... + 14914898.

It is an arithmetic number, because the mean of its divisors is an integer number (55590196200).

Almost surely, 2^{1345243632416} is an apocalyptic number.

1345243632416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1345243632416 is a deficient number, since it is larger than the sum of its proper divisors (1323085785184).

1345243632416 is a wasteful number, since it uses less digits than its factorization.

1345243632416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93961 (or 93953 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 44.

The spelling of 1345243632416 in words is "one trillion, three hundred forty-five billion, two hundred forty-three million, six hundred thirty-two thousand, four hundred sixteen".