253351142124 has 12 divisors (see below), whose sum is σ = 591152664984. Its totient is φ = 84450380704.

The previous prime is 253351142123. The next prime is 253351142131. The reversal of 253351142124 is 421241153352.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (253351142123) 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, 10556297577 + ... + 10556297600.

It is an arithmetic number, because the mean of its divisors is an integer number (49262722082).

Almost surely, 2^253351142124 is an apocalyptic number.

It is an amenable number.

253351142124 is an abundant number, since it is smaller than the sum of its proper divisors (337801522860).

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

253351142124 is a wasteful number, since it uses less digits than its factorization.

253351142124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112595184 (or 21112595182 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

Adding to 253351142124 its reverse (421241153352), we get a palindrome (674592295476).

The spelling of 253351142124 in words is "two hundred fifty-three billion, three hundred fifty-one million, one hundred forty-two thousand, one hundred twenty-four".