1412445431 has 2 divisors, whose sum is σ = 1412445432. Its totient is φ = 1412445430.

The previous prime is 1412445413. The next prime is 1412445439. The reversal of 1412445431 is 1345442141.

Together with previous prime (1412445413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (1345442141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412445431 is a prime.

It is a super-2 number, since 2×1412445431² = 3990004191105551522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1412445394 and 1412445403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1412445439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706222715 + 706222716.

It is an arithmetic number, because the mean of its divisors is an integer number (706222716).

Almost surely, 2^1412445431 is an apocalyptic number.

1412445431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412445431 is an equidigital number, since it uses as much as digits as its factorization.

1412445431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 29.

The square root of 1412445431 is about 37582.5149637434. The cubic root of 1412445431 is about 1121.9940642880.

Adding to 1412445431 its reverse (1345442141), we get a palindrome (2757887572).

The spelling of 1412445431 in words is "one billion, four hundred twelve million, four hundred forty-five thousand, four hundred thirty-one".