40311213119 has 2 divisors, whose sum is σ = 40311213120. Its totient is φ = 40311213118.

The previous prime is 40311213071. The next prime is 40311213169. The reversal of 40311213119 is 91131211304.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40311213119 is a prime.

It is a super-2 number, since 2×40311213119² (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 (40311213169) 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, 20155606559 + 20155606560.

It is an arithmetic number, because the mean of its divisors is an integer number (20155606560).

Almost surely, 2^40311213119 is an apocalyptic number.

40311213119 is a deficient number, since it is larger than the sum of its proper divisors (1).

40311213119 is an equidigital number, since it uses as much as digits as its factorization.

40311213119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 40311213119 in words is "forty billion, three hundred eleven million, two hundred thirteen thousand, one hundred nineteen".