142365217680 has 200 divisors, whose sum is σ = 565092171072. Its totient is φ = 32540610816.

The previous prime is 142365217651. The next prime is 142365217693. The reversal of 142365217680 is 86712563241.

142365217680 is a `hidden beast` number, since 1 + 42 + 3 + 6 + 521 + 7 + 6 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1523922 + ... + 1614641.

Almost surely, 2^142365217680 is an apocalyptic number.

142365217680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142365217680 is an abundant number, since it is smaller than the sum of its proper divisors (422726953392).

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

142365217680 is a wasteful number, since it uses less digits than its factorization.

142365217680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138595 (or 3138580 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 142365217680 in words is "one hundred forty-two billion, three hundred sixty-five million, two hundred seventeen thousand, six hundred eighty".