50130142 has 16 divisors (see below), whose sum is σ = 76213872. Its totient is φ = 24727680.

The previous prime is 50130121. The next prime is 50130187. The reversal of 50130142 is 24103105.

It is a super-2 number, since 2×50130142² = 5026062273880328, which contains 22 as substring.

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, 92392 + ... + 92932.

It is an arithmetic number, because the mean of its divisors is an integer number (4763367).

Almost surely, 2^50130142 is an apocalyptic number.

50130142 is a deficient number, since it is larger than the sum of its proper divisors (26083730).

50130142 is a wasteful number, since it uses less digits than its factorization.

50130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50130142 is about 7080.2642606050. The cubic root of 50130142 is about 368.7225044327.

Adding to 50130142 its reverse (24103105), we get a palindrome (74233247).

The spelling of 50130142 in words is "fifty million, one hundred thirty thousand, one hundred forty-two".