253304423013342 has 64 divisors (see below), whose sum is σ = 531043080454656. Its totient is φ = 80458356464640.

The previous prime is 253304423013287. The next prime is 253304423013361. The reversal of 253304423013342 is 243310324403352.

253304423013342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 253304423013342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 762539478 + ... + 762871590.

It is an arithmetic number, because the mean of its divisors is an integer number (8297548132104).

Almost surely, 2^{253304423013342} is an apocalyptic number.

253304423013342 is an abundant number, since it is smaller than the sum of its proper divisors (277738657441314).

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

253304423013342 is a wasteful number, since it uses less digits than its factorization.

253304423013342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404305.

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

Adding to 253304423013342 its reverse (243310324403352), we get a palindrome (496614747416694).

The spelling of 253304423013342 in words is "two hundred fifty-three trillion, three hundred four billion, four hundred twenty-three million, thirteen thousand, three hundred forty-two".