50432450142 has 16 divisors (see below), whose sum is σ = 101237098752. Its totient is φ = 16748783640.

The previous prime is 50432450137. The next prime is 50432450153. The reversal of 50432450142 is 24105423405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15506508 + ... + 15509759.

It is an arithmetic number, because the mean of its divisors is an integer number (6327318672).

Almost surely, 2^50432450142 is an apocalyptic number.

50432450142 is an abundant number, since it is smaller than the sum of its proper divisors (50804648610).

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

50432450142 is a wasteful number, since it uses less digits than its factorization.

50432450142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31016543.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 50432450142 its reverse (24105423405), we get a palindrome (74537873547).

The spelling of 50432450142 in words is "fifty billion, four hundred thirty-two million, four hundred fifty thousand, one hundred forty-two".