1416916243 has 2 divisors, whose sum is σ = 1416916244. Its totient is φ = 1416916242.

The previous prime is 1416916199. The next prime is 1416916247. The reversal of 1416916243 is 3426196141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1416916243 - 2¹⁷ = 1416785171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1416916247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708458121 + 708458122.

It is an arithmetic number, because the mean of its divisors is an integer number (708458122).

Almost surely, 2^1416916243 is an apocalyptic number.

1416916243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416916243 is an equidigital number, since it uses as much as digits as its factorization.

1416916243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 1416916243 is about 37641.9479171841. The cubic root of 1416916243 is about 1123.1766329705.

The spelling of 1416916243 in words is "one billion, four hundred sixteen million, nine hundred sixteen thousand, two hundred forty-three".