40583812233439 has 2 divisors, whose sum is σ = 40583812233440. Its totient is φ = 40583812233438.

The previous prime is 40583812233373. The next prime is 40583812233457. The reversal of 40583812233439 is 93433221838504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40583812233439 - 2²⁵ = 40583778679007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40583812233439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40583812233499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20291906116719 + 20291906116720.

It is an arithmetic number, because the mean of its divisors is an integer number (20291906116720).

Almost surely, 2^{40583812233439} is an apocalyptic number.

40583812233439 is a deficient number, since it is larger than the sum of its proper divisors (1).

40583812233439 is an equidigital number, since it uses as much as digits as its factorization.

40583812233439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 40583812233439 in words is "forty trillion, five hundred eighty-three billion, eight hundred twelve million, two hundred thirty-three thousand, four hundred thirty-nine".