31422432034223 has 2 divisors, whose sum is σ = 31422432034224. Its totient is φ = 31422432034222.

The previous prime is 31422432034211. The next prime is 31422432034237. The reversal of 31422432034223 is 32243023422413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31422432034223 - 2⁴ = 31422432034207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31422432034423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15711216017111 + 15711216017112.

It is an arithmetic number, because the mean of its divisors is an integer number (15711216017112).

Almost surely, 2^{31422432034223} is an apocalyptic number.

31422432034223 is a deficient number, since it is larger than the sum of its proper divisors (1).

31422432034223 is an equidigital number, since it uses as much as digits as its factorization.

31422432034223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 31422432034223 its reverse (32243023422413), we get a palindrome (63665455456636).

The spelling of 31422432034223 in words is "thirty-one trillion, four hundred twenty-two billion, four hundred thirty-two million, thirty-four thousand, two hundred twenty-three".