50340142 has 8 divisors (see below), whose sum is σ = 76935096. Its totient is φ = 24695112.

The previous prime is 50340137. The next prime is 50340163. The reversal of 50340142 is 24104305.

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

It is a congruent number.

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, 237348 + ... + 237559.

It is an arithmetic number, because the mean of its divisors is an integer number (9616887).

Almost surely, 2^50340142 is an apocalyptic number.

50340142 is a deficient number, since it is larger than the sum of its proper divisors (26594954).

50340142 is a wasteful number, since it uses less digits than its factorization.

50340142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474962.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 50340142 is about 7095.0787169700. The cubic root of 50340142 is about 369.2366585310.

Adding to 50340142 its reverse (24104305), we get a palindrome (74444447).

The spelling of 50340142 in words is "fifty million, three hundred forty thousand, one hundred forty-two".