40032443422399 has 8 divisors (see below), whose sum is σ = 41413896588960. Its totient is φ = 38651058528096.

The previous prime is 40032443422273. The next prime is 40032443422427. The reversal of 40032443422399 is 99322434423004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40032443422399 - 2¹¹ = 40032443420351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40032443426399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15873684 + ... + 18221929.

It is an arithmetic number, because the mean of its divisors is an integer number (5176737073620).

Almost surely, 2^{40032443422399} is an apocalyptic number.

40032443422399 is a deficient number, since it is larger than the sum of its proper divisors (1381453166561).

40032443422399 is a wasteful number, since it uses less digits than its factorization.

40032443422399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34136129.

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 40032443422399 in words is "forty trillion, thirty-two billion, four hundred forty-three million, four hundred twenty-two thousand, three hundred ninety-nine".