4442304131 has 4 divisors (see below), whose sum is σ = 4442570064. Its totient is φ = 4442038200.

The previous prime is 4442304107. The next prime is 4442304133. The reversal of 4442304131 is 1314032444.

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 4442304131 - 2²² = 4438109827 is a prime.

It is a super-2 number, since 2×4442304131² = 39468131984599330322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4442304131.

It is not an unprimeable number, because it can be changed into a prime (4442304133) 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, 106100 + ... + 141921.

It is an arithmetic number, because the mean of its divisors is an integer number (1110642516).

Almost surely, 2^4442304131 is an apocalyptic number.

4442304131 is a deficient number, since it is larger than the sum of its proper divisors (265933).

4442304131 is a wasteful number, since it uses less digits than its factorization.

4442304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265932.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4442304131 is about 66650.6123827831. The cubic root of 4442304131 is about 1643.8774171668.

Adding to 4442304131 its reverse (1314032444), we get a palindrome (5756336575).

The spelling of 4442304131 in words is "four billion, four hundred forty-two million, three hundred four thousand, one hundred thirty-one".