40303032304039 has 2 divisors, whose sum is σ = 40303032304040. Its totient is φ = 40303032304038.

The previous prime is 40303032304021. The next prime is 40303032304069. The reversal of 40303032304039 is 93040323030304.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40303032304039 is a prime.

It is a super-2 number, since 2×40303032304039² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40303032303995 and 40303032304013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40303032304069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20151516152019 + 20151516152020.

It is an arithmetic number, because the mean of its divisors is an integer number (20151516152020).

Almost surely, 2^{40303032304039} is an apocalyptic number.

40303032304039 is a deficient number, since it is larger than the sum of its proper divisors (1).

40303032304039 is an equidigital number, since it uses as much as digits as its factorization.

40303032304039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 34.

The spelling of 40303032304039 in words is "forty trillion, three hundred three billion, thirty-two million, three hundred four thousand, thirty-nine".