1413642331 has 2 divisors, whose sum is σ = 1413642332. Its totient is φ = 1413642330.

The previous prime is 1413642319. The next prime is 1413642337. The reversal of 1413642331 is 1332463141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1413642331 - 2²⁵ = 1380087899 is a prime.

It is a super-2 number, since 2×1413642331² = 3996769279990227122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1413642331.

It is not a weakly prime, because it can be changed into another prime (1413642337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706821165 + 706821166.

It is an arithmetic number, because the mean of its divisors is an integer number (706821166).

Almost surely, 2^1413642331 is an apocalyptic number.

1413642331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413642331 is an equidigital number, since it uses as much as digits as its factorization.

1413642331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 1413642331 is about 37598.4352200993. The cubic root of 1413642331 is about 1122.3108990763.

The spelling of 1413642331 in words is "one billion, four hundred thirteen million, six hundred forty-two thousand, three hundred thirty-one".