1431360323 has 2 divisors, whose sum is σ = 1431360324. Its totient is φ = 1431360322.

The previous prime is 1431360319. The next prime is 1431360353. The reversal of 1431360323 is 3230631341.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1431360323 - 2² = 1431360319 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1431360292 and 1431360301.

It is not a weakly prime, because it can be changed into another prime (1431360353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715680161 + 715680162.

It is an arithmetic number, because the mean of its divisors is an integer number (715680162).

Almost surely, 2^1431360323 is an apocalyptic number.

1431360323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431360323 is an equidigital number, since it uses as much as digits as its factorization.

1431360323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 1431360323 is about 37833.3229177666. The cubic root of 1431360323 is about 1126.9803008692.

Adding to 1431360323 its reverse (3230631341), we get a palindrome (4661991664).

The spelling of 1431360323 in words is "one billion, four hundred thirty-one million, three hundred sixty thousand, three hundred twenty-three".