40230400202959 has 2 divisors, whose sum is σ = 40230400202960. Its totient is φ = 40230400202958.

The previous prime is 40230400202917. The next prime is 40230400203167. The reversal of 40230400202959 is 95920200403204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40230400202959 - 2²³ = 40230391814351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40230400202159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20115200101479 + 20115200101480.

It is an arithmetic number, because the mean of its divisors is an integer number (20115200101480).

Almost surely, 2^{40230400202959} is an apocalyptic number.

40230400202959 is a deficient number, since it is larger than the sum of its proper divisors (1).

40230400202959 is an equidigital number, since it uses as much as digits as its factorization.

40230400202959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 40230400202959 in words is "forty trillion, two hundred thirty billion, four hundred million, two hundred two thousand, nine hundred fifty-nine".