1316214407 has 2 divisors, whose sum is σ = 1316214408. Its totient is φ = 1316214406.

The previous prime is 1316214377. The next prime is 1316214433. The reversal of 1316214407 is 7044126131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316214407 - 2²² = 1312020103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1316214407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316214467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658107203 + 658107204.

It is an arithmetic number, because the mean of its divisors is an integer number (658107204).

Almost surely, 2^1316214407 is an apocalyptic number.

1316214407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316214407 is an equidigital number, since it uses as much as digits as its factorization.

1316214407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1316214407 is about 36279.6693342153. The cubic root of 1316214407 is about 1095.9116576702.

The spelling of 1316214407 in words is "one billion, three hundred sixteen million, two hundred fourteen thousand, four hundred seven".