1914318743 has 2 divisors, whose sum is σ = 1914318744. Its totient is φ = 1914318742.

The previous prime is 1914318689. The next prime is 1914318803. The reversal of 1914318743 is 3478134191.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1914318743 - 2⁸ = 1914318487 is a prime.

It is a super-2 number, since 2×1914318743² = 7329232499602200098, 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 1914318743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1914318443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957159371 + 957159372.

It is an arithmetic number, because the mean of its divisors is an integer number (957159372).

Almost surely, 2^1914318743 is an apocalyptic number.

1914318743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914318743 is an equidigital number, since it uses as much as digits as its factorization.

1914318743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 41.

The square root of 1914318743 is about 43752.9283934230. The cubic root of 1914318743 is about 1241.6658894119.

The spelling of 1914318743 in words is "one billion, nine hundred fourteen million, three hundred eighteen thousand, seven hundred forty-three".