252055326342 has 8 divisors (see below), whose sum is σ = 504110652696. Its totient is φ = 84018442112.

The previous prime is 252055326331. The next prime is 252055326401. The reversal of 252055326342 is 243623550252.

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

252055326342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 252055326342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21004610523 + ... + 21004610534.

It is an arithmetic number, because the mean of its divisors is an integer number (63013831587).

Almost surely, 2^252055326342 is an apocalyptic number.

252055326342 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.

252055326342 is a wasteful number, since it uses less digits than its factorization.

252055326342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42009221062.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 252055326342 its reverse (243623550252), we get a palindrome (495678876594).

The spelling of 252055326342 in words is "two hundred fifty-two billion, fifty-five million, three hundred twenty-six thousand, three hundred forty-two".