31582132343 has 2 divisors, whose sum is σ = 31582132344. Its totient is φ = 31582132342.

The previous prime is 31582132327. The next prime is 31582132349. The reversal of 31582132343 is 34323128513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31582132343 - 2⁴ = 31582132327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31582132349) 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, 15791066171 + 15791066172.

It is an arithmetic number, because the mean of its divisors is an integer number (15791066172).

Almost surely, 2^31582132343 is an apocalyptic number.

31582132343 is a deficient number, since it is larger than the sum of its proper divisors (1).

31582132343 is an equidigital number, since it uses as much as digits as its factorization.

31582132343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The spelling of 31582132343 in words is "thirty-one billion, five hundred eighty-two million, one hundred thirty-two thousand, three hundred forty-three".