253964119143 has 12 divisors (see below), whose sum is σ = 393903531960. Its totient is φ = 145122353712.

The previous prime is 253964119133. The next prime is 253964119163. The reversal of 253964119143 is 341911469352.

It is a happy number.

It is not a de Polignac number, because 253964119143 - 2⁵ = 253964119111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253964119092 and 253964119101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253964119133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 863823388 + ... + 863823681.

It is an arithmetic number, because the mean of its divisors is an integer number (32825294330).

Almost surely, 2^253964119143 is an apocalyptic number.

253964119143 is a deficient number, since it is larger than the sum of its proper divisors (139939412817).

253964119143 is a wasteful number, since it uses less digits than its factorization.

253964119143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727647086 (or 1727647079 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The spelling of 253964119143 in words is "two hundred fifty-three billion, nine hundred sixty-four million, one hundred nineteen thousand, one hundred forty-three".