50205142 has 16 divisors (see below), whose sum is σ = 81405072. Its totient is φ = 23084640.

The previous prime is 50205137. The next prime is 50205161. The reversal of 50205142 is 24150205.

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, 3717 + ... + 10687.

It is an arithmetic number, because the mean of its divisors is an integer number (5087817).

Almost surely, 2^50205142 is an apocalyptic number.

50205142 is a deficient number, since it is larger than the sum of its proper divisors (31199930).

50205142 is a wasteful number, since it uses less digits than its factorization.

50205142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 50205142 is about 7085.5586935682. The cubic root of 50205142 is about 368.9062954413.

Adding to 50205142 its reverse (24150205), we get a palindrome (74355347).

The spelling of 50205142 in words is "fifty million, two hundred five thousand, one hundred forty-two".