50342431 has 8 divisors (see below), whose sum is σ = 50888880. Its totient is φ = 49798848.

The previous prime is 50342429. The next prime is 50342441. The reversal of 50342431 is 13424305.

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

It is a cyclic number.

It is not a de Polignac number, because 50342431 - 2¹ = 50342429 is a prime.

It is a super-2 number, since 2×50342431² = 5068720717979522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50342401) 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, 56965 + ... + 57841.

It is an arithmetic number, because the mean of its divisors is an integer number (6361110).

Almost surely, 2^50342431 is an apocalyptic number.

50342431 is a deficient number, since it is larger than the sum of its proper divisors (546449).

50342431 is a wasteful number, since it uses less digits than its factorization.

50342431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 50342431 is about 7095.2400241289. The cubic root of 50342431 is about 369.2422549256.

Adding to 50342431 its reverse (13424305), we get a palindrome (63766736).

The spelling of 50342431 in words is "fifty million, three hundred forty-two thousand, four hundred thirty-one".