31432024093 has 2 divisors, whose sum is σ = 31432024094. Its totient is φ = 31432024092.

The previous prime is 31432024073. The next prime is 31432024147. The reversal of 31432024093 is 39042023413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30177943524 + 1254080569 = 173718^2 + 35413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31432024093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31432024073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15716012046 + 15716012047.

It is an arithmetic number, because the mean of its divisors is an integer number (15716012047).

Almost surely, 2^31432024093 is an apocalyptic number.

It is an amenable number.

31432024093 is a deficient number, since it is larger than the sum of its proper divisors (1).

31432024093 is an equidigital number, since it uses as much as digits as its factorization.

31432024093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 31432024093 in words is "thirty-one billion, four hundred thirty-two million, twenty-four thousand, ninety-three".