40302314223023 has 2 divisors, whose sum is σ = 40302314223024. Its totient is φ = 40302314223022.

The previous prime is 40302314222977. The next prime is 40302314223091. The reversal of 40302314223023 is 32032241320304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40302314223023 - 2⁸ = 40302314222767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40302314223623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20151157111511 + 20151157111512.

It is an arithmetic number, because the mean of its divisors is an integer number (20151157111512).

Almost surely, 2^{40302314223023} is an apocalyptic number.

40302314223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

40302314223023 is an equidigital number, since it uses as much as digits as its factorization.

40302314223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 40302314223023 its reverse (32032241320304), we get a palindrome (72334555543327).

The spelling of 40302314223023 in words is "forty trillion, three hundred two billion, three hundred fourteen million, two hundred twenty-three thousand, twenty-three".