40311324140951 has 2 divisors, whose sum is σ = 40311324140952. Its totient is φ = 40311324140950.

The previous prime is 40311324140929. The next prime is 40311324141139. The reversal of 40311324140951 is 15904142311304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40311324140951 - 2¹⁰ = 40311324139927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40311224140951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20155662070475 + 20155662070476.

It is an arithmetic number, because the mean of its divisors is an integer number (20155662070476).

Almost surely, 2^{40311324140951} is an apocalyptic number.

40311324140951 is a deficient number, since it is larger than the sum of its proper divisors (1).

40311324140951 is an equidigital number, since it uses as much as digits as its factorization.

40311324140951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 40311324140951 in words is "forty trillion, three hundred eleven billion, three hundred twenty-four million, one hundred forty thousand, nine hundred fifty-one".