324130031431 has 2 divisors, whose sum is σ = 324130031432. Its totient is φ = 324130031430.

The previous prime is 324130031389. The next prime is 324130031437. The reversal of 324130031431 is 134130031423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 324130031431 - 2²¹ = 324127934279 is a prime.

It is a super-2 number, since 2×324130031431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324130031396 and 324130031405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324130031437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162065015715 + 162065015716.

It is an arithmetic number, because the mean of its divisors is an integer number (162065015716).

Almost surely, 2^324130031431 is an apocalyptic number.

324130031431 is a deficient number, since it is larger than the sum of its proper divisors (1).

324130031431 is an equidigital number, since it uses as much as digits as its factorization.

324130031431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 324130031431 its reverse (134130031423), we get a palindrome (458260062854).

The spelling of 324130031431 in words is "three hundred twenty-four billion, one hundred thirty million, thirty-one thousand, four hundred thirty-one".