75110142 has 8 divisors (see below), whose sum is σ = 150220296. Its totient is φ = 25036712.

The previous prime is 75110141. The next prime is 75110143. The reversal of 75110142 is 24101157.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75110141) and next prime (75110143).

It is a sphenic number, since it is the product of 3 distinct primes.

75110142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75110141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6259173 + ... + 6259184.

It is an arithmetic number, because the mean of its divisors is an integer number (18777537).

Almost surely, 2^75110142 is an apocalyptic number.

75110142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75110142 is a wasteful number, since it uses less digits than its factorization.

75110142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12518362.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 75110142 is about 8666.6107562299. The cubic root of 75110142 is about 421.9226702566.

Adding to 75110142 its reverse (24101157), we get a palindrome (99211299).

The spelling of 75110142 in words is "seventy-five million, one hundred ten thousand, one hundred forty-two".