75014142 has 32 divisors (see below), whose sum is σ = 172195584. Its totient is φ = 21340800.

The previous prime is 75014119. The next prime is 75014167. The reversal of 75014142 is 24141057.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6417 + ... + 13827.

It is an arithmetic number, because the mean of its divisors is an integer number (5381112).

Almost surely, 2^75014142 is an apocalyptic number.

75014142 is an abundant number, since it is smaller than the sum of its proper divisors (97181442).

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

75014142 is a wasteful number, since it uses less digits than its factorization.

75014142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7664.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 75014142 is about 8661.0704881094. The cubic root of 75014142 is about 421.7428372623.

Adding to 75014142 its reverse (24141057), we get a palindrome (99155199).

The spelling of 75014142 in words is "seventy-five million, fourteen thousand, one hundred forty-two".