40003000097 has 2 divisors, whose sum is σ = 40003000098. Its totient is φ = 40003000096.

The previous prime is 40003000039. The next prime is 40003000117. The reversal of 40003000097 is 79000030004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30790071841 + 9212928256 = 175471^2 + 95984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40003000097 is a prime.

It is not a weakly prime, because it can be changed into another prime (40003000897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20001500048 + 20001500049.

It is an arithmetic number, because the mean of its divisors is an integer number (20001500049).

Almost surely, 2^40003000097 is an apocalyptic number.

It is an amenable number.

40003000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

40003000097 is an equidigital number, since it uses as much as digits as its factorization.

40003000097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The spelling of 40003000097 in words is "forty billion, three million, ninety-seven", and thus it is an aban number and an uban number.