252176142 has 8 divisors (see below), whose sum is σ = 504352296. Its totient is φ = 84058712.

The previous prime is 252176129. The next prime is 252176143. The reversal of 252176142 is 241671252.

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

252176142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252176143) 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, 21014673 + ... + 21014684.

It is an arithmetic number, because the mean of its divisors is an integer number (63044037).

Almost surely, 2^252176142 is an apocalyptic number.

252176142 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.

252176142 is a wasteful number, since it uses less digits than its factorization.

252176142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42029362.

The product of its digits is 6720, while the sum is 30.

The square root of 252176142 is about 15880.0548487718. The cubic root of 252176142 is about 631.7830916560.

The spelling of 252176142 in words is "two hundred fifty-two million, one hundred seventy-six thousand, one hundred forty-two".