522135061420140 has 144 divisors (see below), whose sum is σ = 1852162822718208. Its totient is φ = 116569688118912.

The previous prime is 522135061420139. The next prime is 522135061420229. The reversal of 522135061420140 is 41024160531225.

522135061420140 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 3 + 5 + 0 + 614 + 20 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 522135061420095 and 522135061420104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4818467982 + ... + 4818576341.

It is an arithmetic number, because the mean of its divisors is an integer number (12862241824432).

Almost surely, 2^{522135061420140} is an apocalyptic number.

It is an amenable number.

522135061420140 is an abundant number, since it is smaller than the sum of its proper divisors (1330027761298068).

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

522135061420140 is a wasteful number, since it uses less digits than its factorization.

522135061420140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9637044388 (or 9637044383 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 522135061420140 in words is "five hundred twenty-two trillion, one hundred thirty-five billion, sixty-one million, four hundred twenty thousand, one hundred forty".