4312340237 has 2 divisors, whose sum is σ = 4312340238. Its totient is φ = 4312340236.

The previous prime is 4312340213. The next prime is 4312340257. The reversal of 4312340237 is 7320432134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4155865156 + 156475081 = 64466^2 + 12509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4312340237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312340257) 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, 2156170118 + 2156170119.

It is an arithmetic number, because the mean of its divisors is an integer number (2156170119).

Almost surely, 2^4312340237 is an apocalyptic number.

It is an amenable number.

4312340237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312340237 is an equidigital number, since it uses as much as digits as its factorization.

4312340237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 4312340237 is about 65668.4112568593. The cubic root of 4312340237 is about 1627.6874173485.

The spelling of 4312340237 in words is "four billion, three hundred twelve million, three hundred forty thousand, two hundred thirty-seven".