1412199391 has 2 divisors, whose sum is σ = 1412199392. Its totient is φ = 1412199390.

The previous prime is 1412199359. The next prime is 1412199403. The reversal of 1412199391 is 1939912141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1412199391 - 2⁵ = 1412199359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1412199311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706099695 + 706099696.

It is an arithmetic number, because the mean of its divisors is an integer number (706099696).

Almost surely, 2^1412199391 is an apocalyptic number.

1412199391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412199391 is an equidigital number, since it uses as much as digits as its factorization.

1412199391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 40.

The square root of 1412199391 is about 37579.2414904825. The cubic root of 1412199391 is about 1121.9289121662.

The spelling of 1412199391 in words is "one billion, four hundred twelve million, one hundred ninety-nine thousand, three hundred ninety-one".