3135232643 has 2 divisors, whose sum is σ = 3135232644. Its totient is φ = 3135232642.

The previous prime is 3135232589. The next prime is 3135232673. The reversal of 3135232643 is 3462325313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3135232643 - 2²⁸ = 2866797187 is a prime.

It is not a weakly prime, because it can be changed into another prime (3135232673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567616321 + 1567616322.

It is an arithmetic number, because the mean of its divisors is an integer number (1567616322).

Almost surely, 2^3135232643 is an apocalyptic number.

3135232643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135232643 is an equidigital number, since it uses as much as digits as its factorization.

3135232643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 32.

The square root of 3135232643 is about 55993.1481790406. The cubic root of 3135232643 is about 1463.6028867764.

Adding to 3135232643 its reverse (3462325313), we get a palindrome (6597557956).

The spelling of 3135232643 in words is "three billion, one hundred thirty-five million, two hundred thirty-two thousand, six hundred forty-three".