4442234412143 has 4 divisors (see below), whose sum is σ = 4846073904168. Its totient is φ = 4038394920120.

The previous prime is 4442234412079. The next prime is 4442234412151. The reversal of 4442234412143 is 3412144322444.

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

It is not a de Polignac number, because 4442234412143 - 2⁶ = 4442234412079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4442234412097 and 4442234412106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442234412193) 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, 201919745996 + ... + 201919746017.

It is an arithmetic number, because the mean of its divisors is an integer number (1211518476042).

Almost surely, 2^{4442234412143} is an apocalyptic number.

4442234412143 is a deficient number, since it is larger than the sum of its proper divisors (403839492025).

4442234412143 is a wasteful number, since it uses less digits than its factorization.

4442234412143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403839492024.

The product of its digits is 294912, while the sum is 38.

Adding to 4442234412143 its reverse (3412144322444), we get a palindrome (7854378734587).

The spelling of 4442234412143 in words is "four trillion, four hundred forty-two billion, two hundred thirty-four million, four hundred twelve thousand, one hundred forty-three".