1345029447376 has 20 divisors (see below), whose sum is σ = 2606012545792. Its totient is φ = 672510080736.

The previous prime is 1345029447299. The next prime is 1345029447491. The reversal of 1345029447376 is 6737449205431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4300561 + ... + 4602703.

Almost surely, 2^{1345029447376} is an apocalyptic number.

1345029447376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1345029447376 is a deficient number, since it is larger than the sum of its proper divisors (1260983098416).

1345029447376 is a wasteful number, since it uses less digits than its factorization.

1345029447376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580378 (or 580372 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 1345029447376 in words is "one trillion, three hundred forty-five billion, twenty-nine million, four hundred forty-seven thousand, three hundred seventy-six".