50150142 has 48 divisors (see below), whose sum is σ = 124575360. Its totient is φ = 14283216.

The previous prime is 50150131. The next prime is 50150167. The reversal of 50150142 is 24105105.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77673 + ... + 78315.

It is an arithmetic number, because the mean of its divisors is an integer number (2595320).

Almost surely, 2^50150142 is an apocalyptic number.

50150142 is an abundant number, since it is smaller than the sum of its proper divisors (74425218).

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

50150142 is a wasteful number, since it uses less digits than its factorization.

50150142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50150142 is about 7081.6764964237. The cubic root of 50150142 is about 368.7715332824.

Adding to 50150142 its reverse (24105105), we get a palindrome (74255247).

The spelling of 50150142 in words is "fifty million, one hundred fifty thousand, one hundred forty-two".