2132623943 has 2 divisors, whose sum is σ = 2132623944. Its totient is φ = 2132623942.

The previous prime is 2132623921. The next prime is 2132623967. The reversal of 2132623943 is 3493262312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132623943 - 2⁶ = 2132623879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132223943) by changing a digit.

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, 1066311971 + 1066311972.

It is an arithmetic number, because the mean of its divisors is an integer number (1066311972).

Almost surely, 2^2132623943 is an apocalyptic number.

2132623943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132623943 is an equidigital number, since it uses as much as digits as its factorization.

2132623943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 2132623943 is about 46180.3415210412. The cubic root of 2132623943 is about 1287.1764743143.

The spelling of 2132623943 in words is "two billion, one hundred thirty-two million, six hundred twenty-three thousand, nine hundred forty-three".