253234263342 has 16 divisors (see below), whose sum is σ = 506533411152. Its totient is φ = 84400607040.

The previous prime is 253234263313. The next prime is 253234263353. The reversal of 253234263342 is 243362432352.

It is a self number, because there is not a number n which added to its sum of digits gives 253234263342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2652709 + ... + 2746512.

It is an arithmetic number, because the mean of its divisors is an integer number (31658338197).

Almost surely, 2^253234263342 is an apocalyptic number.

253234263342 is an abundant number, since it is smaller than the sum of its proper divisors (253299147810).

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

253234263342 is a wasteful number, since it uses less digits than its factorization.

253234263342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407043.

The product of its digits is 622080, while the sum is 39.

Adding to 253234263342 its reverse (243362432352), we get a palindrome (496596695694).

The spelling of 253234263342 in words is "two hundred fifty-three billion, two hundred thirty-four million, two hundred sixty-three thousand, three hundred forty-two".