253871400141 has 96 divisors (see below), whose sum is σ = 420651354240. Its totient is φ = 146516262912.

The previous prime is 253871400137. The next prime is 253871400169. The reversal of 253871400141 is 141004178352.

253871400141 is a `hidden beast` number, since 2 + 538 + 71 + 40 + 0 + 14 + 1 = 666.

It is not a de Polignac number, because 253871400141 - 2² = 253871400137 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 253871400096 and 253871400105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253871400131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56251101 + ... + 56255613.

It is an arithmetic number, because the mean of its divisors is an integer number (4381784940).

Almost surely, 2^253871400141 is an apocalyptic number.

It is an amenable number.

253871400141 is a deficient number, since it is larger than the sum of its proper divisors (166779954099).

253871400141 is a wasteful number, since it uses less digits than its factorization.

253871400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

Adding to 253871400141 its reverse (141004178352), we get a palindrome (394875578493).

The spelling of 253871400141 in words is "two hundred fifty-three billion, eight hundred seventy-one million, four hundred thousand, one hundred forty-one".