41312040431 has 2 divisors, whose sum is σ = 41312040432. Its totient is φ = 41312040430.

The previous prime is 41312040383. The next prime is 41312040437. The reversal of 41312040431 is 13404021314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41312040431 - 2²² = 41307846127 is a prime.

It is a super-2 number, since 2×41312040431² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 41312040397 and 41312040406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41312040437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20656020215 + 20656020216.

It is an arithmetic number, because the mean of its divisors is an integer number (20656020216).

Almost surely, 2^41312040431 is an apocalyptic number.

41312040431 is a deficient number, since it is larger than the sum of its proper divisors (1).

41312040431 is an equidigital number, since it uses as much as digits as its factorization.

41312040431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 41312040431 its reverse (13404021314), we get a palindrome (54716061745).

The spelling of 41312040431 in words is "forty-one billion, three hundred twelve million, forty thousand, four hundred thirty-one".