40700032999 has 2 divisors, whose sum is σ = 40700033000. Its totient is φ = 40700032998.

The previous prime is 40700032991. The next prime is 40700033051. The reversal of 40700032999 is 99923000704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40700032999 - 2³ = 40700032991 is a prime.

It is a super-2 number, since 2×40700032999² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40700032991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20350016499 + 20350016500.

It is an arithmetic number, because the mean of its divisors is an integer number (20350016500).

Almost surely, 2^40700032999 is an apocalyptic number.

40700032999 is a deficient number, since it is larger than the sum of its proper divisors (1).

40700032999 is an equidigital number, since it uses as much as digits as its factorization.

40700032999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 40700032999 in words is "forty billion, seven hundred million, thirty-two thousand, nine hundred ninety-nine".