50342442 has 16 divisors (see below), whose sum is σ = 100852032. Its totient is φ = 16752960.

The previous prime is 50342441. The next prime is 50342449. The reversal of 50342442 is 24424305.

It is a super-2 number, since 2×50342442² = 5068722933046728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50342441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863 + ... + 10434.

It is an arithmetic number, because the mean of its divisors is an integer number (6303252).

Almost surely, 2^50342442 is an apocalyptic number.

50342442 is an abundant number, since it is smaller than the sum of its proper divisors (50509590).

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

50342442 is a wasteful number, since it uses less digits than its factorization.

50342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13933.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 50342442 is about 7095.2407992964. The cubic root of 50342442 is about 369.2422818192.

Adding to 50342442 its reverse (24424305), we get a palindrome (74766747).

The spelling of 50342442 in words is "fifty million, three hundred forty-two thousand, four hundred forty-two".