4231132943 has 2 divisors, whose sum is σ = 4231132944. Its totient is φ = 4231132942.

The previous prime is 4231132931. The next prime is 4231132951. The reversal of 4231132943 is 3492311324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4231132943 - 2⁸ = 4231132687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4231132043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115566471 + 2115566472.

It is an arithmetic number, because the mean of its divisors is an integer number (2115566472).

Almost surely, 2^4231132943 is an apocalyptic number.

4231132943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231132943 is an equidigital number, since it uses as much as digits as its factorization.

4231132943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 4231132943 is about 65047.1593768706. The cubic root of 4231132943 is about 1617.4054061052.

The spelling of 4231132943 in words is "four billion, two hundred thirty-one million, one hundred thirty-two thousand, nine hundred forty-three".