1234130431 has 2 divisors, whose sum is σ = 1234130432. Its totient is φ = 1234130430.

The previous prime is 1234130407. The next prime is 1234130437. The reversal of 1234130431 is 1340314321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1234130431 - 2¹⁷ = 1233999359 is a prime.

It is a super-2 number, since 2×1234130431² = 3046155841440491522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234130437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617065215 + 617065216.

It is an arithmetic number, because the mean of its divisors is an integer number (617065216).

Almost surely, 2^1234130431 is an apocalyptic number.

1234130431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234130431 is an equidigital number, since it uses as much as digits as its factorization.

1234130431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1234130431 is about 35130.1925841576. The cubic root of 1234130431 is about 1072.6392560651.

Adding to 1234130431 its reverse (1340314321), we get a palindrome (2574444752).

The spelling of 1234130431 in words is "one billion, two hundred thirty-four million, one hundred thirty thousand, four hundred thirty-one".