50843242422 has 96 divisors (see below), whose sum is σ = 133707884544. Its totient is φ = 13630636800.

The previous prime is 50843242421. The next prime is 50843242447. The reversal of 50843242422 is 22424234805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50843242421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 673147 + ... + 744857.

It is an arithmetic number, because the mean of its divisors is an integer number (1392790464).

Almost surely, 2^50843242422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50843242422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66853942272).

50843242422 is an abundant number, since it is smaller than the sum of its proper divisors (82864642122).

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

50843242422 is a wasteful number, since it uses less digits than its factorization.

50843242422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72074 (or 72071 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 50843242422 in words is "fifty billion, eight hundred forty-three million, two hundred forty-two thousand, four hundred twenty-two".