4042023644249 has 8 divisors (see below), whose sum is σ = 4157345543040. Its totient is φ = 3927021641136.

The previous prime is 4042023644231. The next prime is 4042023644297. The reversal of 4042023644249 is 9424463202404.

4042023644249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4042023644249 - 2⁸ = 4042023643993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042023614249) 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, 79948289 + ... + 79998830.

It is an arithmetic number, because the mean of its divisors is an integer number (519668192880).

Almost surely, 2^{4042023644249} is an apocalyptic number.

It is an amenable number.

4042023644249 is a deficient number, since it is larger than the sum of its proper divisors (115321898791).

4042023644249 is a wasteful number, since it uses less digits than its factorization.

4042023644249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159947839.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 4042023644249 in words is "four trillion, forty-two billion, twenty-three million, six hundred forty-four thousand, two hundred forty-nine".