50142135 has 8 divisors (see below), whose sum is σ = 80227440. Its totient is φ = 26742464.

The previous prime is 50142101. The next prime is 50142143. The reversal of 50142135 is 53124105.

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 50142135 - 2¹⁰ = 50141111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671390 + ... + 1671419.

It is an arithmetic number, because the mean of its divisors is an integer number (10028430).

Almost surely, 2^50142135 is an apocalyptic number.

50142135 is a deficient number, since it is larger than the sum of its proper divisors (30085305).

50142135 is a wasteful number, since it uses less digits than its factorization.

50142135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342817.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 50142135 is about 7081.1111416218. Note that the first 4 decimals coincide. The cubic root of 50142135 is about 368.7519061474.

The spelling of 50142135 in words is "fifty million, one hundred forty-two thousand, one hundred thirty-five".