2391010343 has 2 divisors, whose sum is σ = 2391010344. Its totient is φ = 2391010342.

The previous prime is 2391010291. The next prime is 2391010393. The reversal of 2391010343 is 3430101932.

It is a happy number.

2391010343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2391010343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2391010393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195505171 + 1195505172.

It is an arithmetic number, because the mean of its divisors is an integer number (1195505172).

Almost surely, 2^2391010343 is an apocalyptic number.

2391010343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2391010343 is an equidigital number, since it uses as much as digits as its factorization.

2391010343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2391010343 is about 48897.9584747666. The cubic root of 2391010343 is about 1337.1921495806.

The spelling of 2391010343 in words is "two billion, three hundred ninety-one million, ten thousand, three hundred forty-three".