1402405173152 has 24 divisors (see below), whose sum is σ = 2761079158656. Its totient is φ = 701178720192.

The previous prime is 1402405173139. The next prime is 1402405173161. The reversal of 1402405173152 is 2513715042041.

It is a super-2 number, since 2×1402405173152² (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 3 ways as a sum of consecutive naturals, for example, 228623 + ... + 1690289.

It is an arithmetic number, because the mean of its divisors is an integer number (115044964944).

Almost surely, 2^{1402405173152} is an apocalyptic number.

It is an amenable number.

1402405173152 is a deficient number, since it is larger than the sum of its proper divisors (1358673985504).

1402405173152 is a wasteful number, since it uses less digits than its factorization.

1402405173152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491660 (or 1491652 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 1402405173152 in words is "one trillion, four hundred two billion, four hundred five million, one hundred seventy-three thousand, one hundred fifty-two".