252344042 has 8 divisors (see below), whose sum is σ = 379080516. Its totient is φ = 125983872.

The previous prime is 252344041. The next prime is 252344069. The reversal of 252344042 is 240443252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 247464361 + 4879681 = 15731^2 + 2209^2 .

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

It is not an unprimeable number, because it can be changed into a prime (252344041) 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, 92393 + ... + 95084.

Almost surely, 2^252344042 is an apocalyptic number.

252344042 is a deficient number, since it is larger than the sum of its proper divisors (126736474).

252344042 is a wasteful number, since it uses less digits than its factorization.

252344042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188152.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 252344042 is about 15885.3404747900. The cubic root of 252344042 is about 631.9232752157.

Adding to 252344042 its reverse (240443252), we get a palindrome (492787294).

The spelling of 252344042 in words is "two hundred fifty-two million, three hundred forty-four thousand, forty-two".