41324731391 has 2 divisors, whose sum is σ = 41324731392. Its totient is φ = 41324731390.

The previous prime is 41324731387. The next prime is 41324731411. The reversal of 41324731391 is 19313742314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41324731391 - 2² = 41324731387 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41324731291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20662365695 + 20662365696.

It is an arithmetic number, because the mean of its divisors is an integer number (20662365696).

Almost surely, 2^41324731391 is an apocalyptic number.

41324731391 is a deficient number, since it is larger than the sum of its proper divisors (1).

41324731391 is an equidigital number, since it uses as much as digits as its factorization.

41324731391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The spelling of 41324731391 in words is "forty-one billion, three hundred twenty-four million, seven hundred thirty-one thousand, three hundred ninety-one".