444030243031 has 4 divisors (see below), whose sum is σ = 444041539992. Its totient is φ = 444018946072.

The previous prime is 444030242983. The next prime is 444030243047. The reversal of 444030243031 is 130342030444.

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 444030243031 - 2¹⁵ = 444030210263 is a prime.

It is a super-2 number, since 2×444030243031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444030243061) 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, 5589316 + ... + 5668201.

It is an arithmetic number, because the mean of its divisors is an integer number (111010384998).

Almost surely, 2^444030243031 is an apocalyptic number.

444030243031 is a deficient number, since it is larger than the sum of its proper divisors (11296961).

444030243031 is a wasteful number, since it uses less digits than its factorization.

444030243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296960.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 444030243031 its reverse (130342030444), we get a palindrome (574372273475).

The spelling of 444030243031 in words is "four hundred forty-four billion, thirty million, two hundred forty-three thousand, thirty-one".