4042340121339 has 24 divisors (see below), whose sum is σ = 6289515518832. Its totient is φ = 2487027856320.

The previous prime is 4042340121319. The next prime is 4042340121359. The reversal of 4042340121339 is 9331210432404.

4042340121339 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 3 + 401 + 213 + 39 = 666.

It is an interprime number because it is at equal distance from previous prime (4042340121319) and next prime (4042340121359).

It is not a de Polignac number, because 4042340121339 - 2¹⁵ = 4042340088571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4042340121319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3414357 + ... + 4443254.

It is an arithmetic number, because the mean of its divisors is an integer number (262063146618).

Almost surely, 2^{4042340121339} is an apocalyptic number.

4042340121339 is a deficient number, since it is larger than the sum of its proper divisors (2247175397493).

4042340121339 is a wasteful number, since it uses less digits than its factorization.

4042340121339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7862027 (or 7862024 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 4042340121339 in words is "four trillion, forty-two billion, three hundred forty million, one hundred twenty-one thousand, three hundred thirty-nine".