40102312199 has 2 divisors, whose sum is σ = 40102312200. Its totient is φ = 40102312198.

The previous prime is 40102312097. The next prime is 40102312223. The reversal of 40102312199 is 99121320104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40102312199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40102312799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20051156099 + 20051156100.

It is an arithmetic number, because the mean of its divisors is an integer number (20051156100).

Almost surely, 2^40102312199 is an apocalyptic number.

40102312199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40102312199 is an equidigital number, since it uses as much as digits as its factorization.

40102312199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 40102312199 in words is "forty billion, one hundred two million, three hundred twelve thousand, one hundred ninety-nine".