40030531502207 has 2 divisors, whose sum is σ = 40030531502208. Its totient is φ = 40030531502206.

The previous prime is 40030531502123. The next prime is 40030531502209. The reversal of 40030531502207 is 70220513503004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40030531502207 - 2¹⁰ = 40030531501183 is a prime.

Together with 40030531502209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40030531502209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20015265751103 + 20015265751104.

It is an arithmetic number, because the mean of its divisors is an integer number (20015265751104).

Almost surely, 2^{40030531502207} is an apocalyptic number.

40030531502207 is a deficient number, since it is larger than the sum of its proper divisors (1).

40030531502207 is an equidigital number, since it uses as much as digits as its factorization.

40030531502207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 40030531502207 in words is "forty trillion, thirty billion, five hundred thirty-one million, five hundred two thousand, two hundred seven".