1114444291 has 2 divisors, whose sum is σ = 1114444292. Its totient is φ = 1114444290.

The previous prime is 1114444229. The next prime is 1114444321. The reversal of 1114444291 is 1924444111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114444291 - 2⁹ = 1114443779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114444391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557222145 + 557222146.

It is an arithmetic number, because the mean of its divisors is an integer number (557222146).

Almost surely, 2^1114444291 is an apocalyptic number.

1114444291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114444291 is an equidigital number, since it uses as much as digits as its factorization.

1114444291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 31.

The square root of 1114444291 is about 33383.2935912561. The cubic root of 1114444291 is about 1036.7788312149.

The spelling of 1114444291 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, two hundred ninety-one".