40402033405007 has 2 divisors, whose sum is σ = 40402033405008. Its totient is φ = 40402033405006.

The previous prime is 40402033404959. The next prime is 40402033405057. The reversal of 40402033405007 is 70050433020404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40402033405007 - 2¹⁰ = 40402033403983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40402033405057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20201016702503 + 20201016702504.

It is an arithmetic number, because the mean of its divisors is an integer number (20201016702504).

Almost surely, 2^{40402033405007} is an apocalyptic number.

40402033405007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40402033405007 is an equidigital number, since it uses as much as digits as its factorization.

40402033405007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 32.

The spelling of 40402033405007 in words is "forty trillion, four hundred two billion, thirty-three million, four hundred five thousand, seven".