4040040004399 has 8 divisors (see below), whose sum is σ = 4618317230208. Its totient is φ = 3462044942040.

The previous prime is 4040040004397. The next prime is 4040040004411. The reversal of 4040040004399 is 9934000400404.

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 4040040004399 - 2¹ = 4040040004397 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 (4040040004397) 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 in 7 ways as a sum of consecutive naturals, for example, 70510177 + ... + 70567450.

It is an arithmetic number, because the mean of its divisors is an integer number (577289653776).

Almost surely, 2^{4040040004399} is an apocalyptic number.

4040040004399 is a deficient number, since it is larger than the sum of its proper divisors (578277225809).

4040040004399 is a wasteful number, since it uses less digits than its factorization.

4040040004399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141081725.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 4040040004399 in words is "four trillion, forty billion, forty million, four thousand, three hundred ninety-nine".