41650397431 has 2 divisors, whose sum is σ = 41650397432. Its totient is φ = 41650397430.

The previous prime is 41650397407. The next prime is 41650397447. The reversal of 41650397431 is 13479305614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41650397431 - 2¹⁵ = 41650364663 is a prime.

It is a super-2 number, since 2×41650397431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41650397491) 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, 20825198715 + 20825198716.

It is an arithmetic number, because the mean of its divisors is an integer number (20825198716).

Almost surely, 2^41650397431 is an apocalyptic number.

41650397431 is a deficient number, since it is larger than the sum of its proper divisors (1).

41650397431 is an equidigital number, since it uses as much as digits as its factorization.

41650397431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 41650397431 in words is "forty-one billion, six hundred fifty million, three hundred ninety-seven thousand, four hundred thirty-one".