143131535325416 has 64 divisors (see below), whose sum is σ = 293575713120000. Its totient is φ = 64880541020160.

The previous prime is 143131535325391. The next prime is 143131535325463. The reversal of 143131535325416 is 614523535131341.

It is a super-2 number, since 2×143131535325416² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1838540060 + ... + 1838617908.

It is an arithmetic number, because the mean of its divisors is an integer number (4587120517500).

Almost surely, 2^{143131535325416} is an apocalyptic number.

It is an amenable number.

143131535325416 is an abundant number, since it is smaller than the sum of its proper divisors (150444177794584).

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

143131535325416 is a wasteful number, since it uses less digits than its factorization.

143131535325416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135162 (or 135158 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 47.

The spelling of 143131535325416 in words is "one hundred forty-three trillion, one hundred thirty-one billion, five hundred thirty-five million, three hundred twenty-five thousand, four hundred sixteen".