4442441002431 has 4 divisors (see below), whose sum is σ = 5923254669912. Its totient is φ = 2961627334952.

The previous prime is 4442441002429. The next prime is 4442441002453. The reversal of 4442441002431 is 1342001442444.

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 4442441002431 - 2¹ = 4442441002429 is a prime.

It is a super-2 number, since 2×4442441002431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4442441002392 and 4442441002401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442441002471) 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, 740406833736 + ... + 740406833741.

It is an arithmetic number, because the mean of its divisors is an integer number (1480813667478).

Almost surely, 2^{4442441002431} is an apocalyptic number.

4442441002431 is a deficient number, since it is larger than the sum of its proper divisors (1480813667481).

4442441002431 is a wasteful number, since it uses less digits than its factorization.

4442441002431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480813667480.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4442441002431 its reverse (1342001442444), we get a palindrome (5784442444875).

The spelling of 4442441002431 in words is "four trillion, four hundred forty-two billion, four hundred forty-one million, two thousand, four hundred thirty-one".