50210142 has 16 divisors (see below), whose sum is σ = 103660032. Its totient is φ = 16196760.

The previous prime is 50210101. The next prime is 50210159. The reversal of 50210142 is 24101205.

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, 134788 + ... + 135159.

It is an arithmetic number, because the mean of its divisors is an integer number (6478752).

Almost surely, 2^50210142 is an apocalyptic number.

50210142 is an abundant number, since it is smaller than the sum of its proper divisors (53449890).

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

50210142 is a wasteful number, since it uses less digits than its factorization.

50210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269983.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 50210142 is about 7085.9115151122. The cubic root of 50210142 is about 368.9185416653.

Adding to 50210142 its reverse (24101205), we get a palindrome (74311347).

The spelling of 50210142 in words is "fifty million, two hundred ten thousand, one hundred forty-two".