31244303410427 has 2 divisors, whose sum is σ = 31244303410428. Its totient is φ = 31244303410426.

The previous prime is 31244303410403. The next prime is 31244303410471. The reversal of 31244303410427 is 72401430344213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31244303410427 - 2¹² = 31244303406331 is a prime.

It is not a weakly prime, because it can be changed into another prime (31244303410927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15622151705213 + 15622151705214.

It is an arithmetic number, because the mean of its divisors is an integer number (15622151705214).

Almost surely, 2^{31244303410427} is an apocalyptic number.

31244303410427 is a deficient number, since it is larger than the sum of its proper divisors (1).

31244303410427 is an equidigital number, since it uses as much as digits as its factorization.

31244303410427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 31244303410427 in words is "thirty-one trillion, two hundred forty-four billion, three hundred three million, four hundred ten thousand, four hundred twenty-seven".