4234442321399 has 4 divisors (see below), whose sum is σ = 4276367493000. Its totient is φ = 4192517149800.

The previous prime is 4234442321393. The next prime is 4234442321423. The reversal of 4234442321399 is 9931232444324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4234442321399 - 2¹⁶ = 4234442255863 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 (4234442321393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20962585649 + ... + 20962585850.

It is an arithmetic number, because the mean of its divisors is an integer number (1069091873250).

Almost surely, 2^{4234442321399} is an apocalyptic number.

4234442321399 is a deficient number, since it is larger than the sum of its proper divisors (41925171601).

4234442321399 is a wasteful number, since it uses less digits than its factorization.

4234442321399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41925171600.

The product of its digits is 4478976, while the sum is 50.

The spelling of 4234442321399 in words is "four trillion, two hundred thirty-four billion, four hundred forty-two million, three hundred twenty-one thousand, three hundred ninety-nine".