2340131459 has 2 divisors, whose sum is σ = 2340131460. Its totient is φ = 2340131458.

The previous prime is 2340131401. The next prime is 2340131461. The reversal of 2340131459 is 9541310432.

2340131459 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-2340131459 is a prime.

Together with 2340131461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2340131659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170065729 + 1170065730.

It is an arithmetic number, because the mean of its divisors is an integer number (1170065730).

Almost surely, 2^2340131459 is an apocalyptic number.

2340131459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340131459 is an equidigital number, since it uses as much as digits as its factorization.

2340131459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2340131459 is about 48374.9052608891. The cubic root of 2340131459 is about 1327.6392551724.

The spelling of 2340131459 in words is "two billion, three hundred forty million, one hundred thirty-one thousand, four hundred fifty-nine".