40407003403307 has 2 divisors, whose sum is σ = 40407003403308. Its totient is φ = 40407003403306.

The previous prime is 40407003403301. The next prime is 40407003403343. The reversal of 40407003403307 is 70330430070404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40407003403307 - 2¹² = 40407003399211 is a prime.

It is not a weakly prime, because it can be changed into another prime (40407003403301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20203501701653 + 20203501701654.

It is an arithmetic number, because the mean of its divisors is an integer number (20203501701654).

Almost surely, 2^{40407003403307} is an apocalyptic number.

40407003403307 is a deficient number, since it is larger than the sum of its proper divisors (1).

40407003403307 is an equidigital number, since it uses as much as digits as its factorization.

40407003403307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 35.

The spelling of 40407003403307 in words is "forty trillion, four hundred seven billion, three million, four hundred three thousand, three hundred seven".