50432142 has 16 divisors (see below), whose sum is σ = 101285712. Its totient is φ = 16740480.

The previous prime is 50432141. The next prime is 50432167. The reversal of 50432142 is 24123405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50432141) 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, 15993 + ... + 18884.

It is an arithmetic number, because the mean of its divisors is an integer number (6330357).

Almost surely, 2^50432142 is an apocalyptic number.

50432142 is an abundant number, since it is smaller than the sum of its proper divisors (50853570).

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

50432142 is a wasteful number, since it uses less digits than its factorization.

50432142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35123.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 50432142 is about 7101.5591245867. The cubic root of 50432142 is about 369.4614565961.

Adding to 50432142 its reverse (24123405), we get a palindrome (74555547).

The spelling of 50432142 in words is "fifty million, four hundred thirty-two thousand, one hundred forty-two".