50021872203342 has 64 divisors (see below), whose sum is σ = 108006151680000. Its totient is φ = 15353257371648.

The previous prime is 50021872203337. The next prime is 50021872203397. The reversal of 50021872203342 is 24330227812005.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 50021872203342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142679659 + ... + 143029817.

It is an arithmetic number, because the mean of its divisors is an integer number (1687596120000).

Almost surely, 2^{50021872203342} is an apocalyptic number.

50021872203342 is an abundant number, since it is smaller than the sum of its proper divisors (57984279476658).

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

50021872203342 is a wasteful number, since it uses less digits than its factorization.

50021872203342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354705.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 50021872203342 in words is "fifty trillion, twenty-one billion, eight hundred seventy-two million, two hundred three thousand, three hundred forty-two".