2343222137 has 2 divisors, whose sum is σ = 2343222138. Its totient is φ = 2343222136.

The previous prime is 2343222121. The next prime is 2343222157. The reversal of 2343222137 is 7312223432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2151011641 + 192210496 = 46379^2 + 13864^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343222137 - 2⁴ = 2343222121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2343222157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171611068 + 1171611069.

It is an arithmetic number, because the mean of its divisors is an integer number (1171611069).

Almost surely, 2^2343222137 is an apocalyptic number.

It is an amenable number.

2343222137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343222137 is an equidigital number, since it uses as much as digits as its factorization.

2343222137 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2343222137 is about 48406.8397749739. The cubic root of 2343222137 is about 1328.2234816547.

Adding to 2343222137 its reverse (7312223432), we get a palindrome (9655445569).

The spelling of 2343222137 in words is "two billion, three hundred forty-three million, two hundred twenty-two thousand, one hundred thirty-seven".