50031321442 has 8 divisors (see below), whose sum is σ = 75105479376. Its totient is φ = 24996161652.

The previous prime is 50031321437. The next prime is 50031321463. The reversal of 50031321442 is 24412313005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9746328 + ... + 9751459.

It is an arithmetic number, because the mean of its divisors is an integer number (9388184922).

Almost surely, 2^50031321442 is an apocalyptic number.

50031321442 is a deficient number, since it is larger than the sum of its proper divisors (25074157934).

50031321442 is a wasteful number, since it uses less digits than its factorization.

50031321442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19499072.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 50031321442 its reverse (24412313005), we get a palindrome (74443634447).

The spelling of 50031321442 in words is "fifty billion, thirty-one million, three hundred twenty-one thousand, four hundred forty-two".