90314000243 has 2 divisors, whose sum is σ = 90314000244. Its totient is φ = 90314000242.

The previous prime is 90314000209. The next prime is 90314000261. The reversal of 90314000243 is 34200041309.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90314000243 - 2⁸ = 90313999987 is a prime.

It is a weakly prime.

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, 45157000121 + 45157000122.

It is an arithmetic number, because the mean of its divisors is an integer number (45157000122).

Almost surely, 2^90314000243 is an apocalyptic number.

90314000243 is a deficient number, since it is larger than the sum of its proper divisors (1).

90314000243 is an equidigital number, since it uses as much as digits as its factorization.

90314000243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 90314000243 in words is "ninety billion, three hundred fourteen million, two hundred forty-three", and thus it is an aban number.