253414343304531 has 12 divisors (see below), whose sum is σ = 366043090409152. Its totient is φ = 168942826268496.

The previous prime is 253414343304497. The next prime is 253414343304541. The reversal of 253414343304531 is 135403343414352.

253414343304531 is a `hidden beast` number, since 2 + 5 + 3 + 4 + 1 + 43 + 43 + 30 + 4 + 531 = 666.

It is not a de Polignac number, because 253414343304531 - 2⁶ = 253414343304467 is a prime.

It is a super-2 number, since 2×253414343304531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253414343304541) 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, 27479550 + ... + 35523996.

Almost surely, 2^{253414343304531} is an apocalyptic number.

253414343304531 is a deficient number, since it is larger than the sum of its proper divisors (112628747104621).

253414343304531 is a wasteful number, since it uses less digits than its factorization.

253414343304531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544650 (or 11544647 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

Adding to 253414343304531 its reverse (135403343414352), we get a palindrome (388817686718883).

The spelling of 253414343304531 in words is "two hundred fifty-three trillion, four hundred fourteen billion, three hundred forty-three million, three hundred four thousand, five hundred thirty-one".