40432120199 has 2 divisors, whose sum is σ = 40432120200. Its totient is φ = 40432120198.

The previous prime is 40432120181. The next prime is 40432120231. The reversal of 40432120199 is 99102123404.

40432120199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40432120199 - 2¹² = 40432116103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40432120499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20216060099 + 20216060100.

It is an arithmetic number, because the mean of its divisors is an integer number (20216060100).

Almost surely, 2^40432120199 is an apocalyptic number.

40432120199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40432120199 is an equidigital number, since it uses as much as digits as its factorization.

40432120199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 40432120199 in words is "forty billion, four hundred thirty-two million, one hundred twenty thousand, one hundred ninety-nine".