1342806172080 has 40 divisors (see below), whose sum is σ = 4162699134192. Its totient is φ = 358081645824.

The previous prime is 1342806172079. The next prime is 1342806172129. The reversal of 1342806172080 is 802716082431.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1342806172080² (a number of 25 digits) contains 22 as substring.

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, 2797512619 + ... + 2797513098.

Almost surely, 2^{1342806172080} is an apocalyptic number.

1342806172080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342806172080 is an abundant number, since it is smaller than the sum of its proper divisors (2819892962112).

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

1342806172080 is a wasteful number, since it uses less digits than its factorization.

1342806172080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595025733 (or 5595025727 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 1342806172080 in words is "one trillion, three hundred forty-two billion, eight hundred six million, one hundred seventy-two thousand, eighty".