444214122023 has 6 divisors (see below), whose sum is σ = 516738876696. Its totient is φ = 380754961692.

The previous prime is 444214122019. The next prime is 444214122029. The reversal of 444214122023 is 320221412444.

It is a happy number.

It is not a de Polignac number, because 444214122023 - 2² = 444214122019 is a prime.

It is a super-2 number, since 2×444214122023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444214122029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4532797115 + ... + 4532797212.

It is an arithmetic number, because the mean of its divisors is an integer number (86123146116).

Almost surely, 2^444214122023 is an apocalyptic number.

444214122023 is a deficient number, since it is larger than the sum of its proper divisors (72524754673).

444214122023 is an equidigital number, since it uses as much as digits as its factorization.

444214122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9065594341 (or 9065594334 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 444214122023 its reverse (320221412444), we get a palindrome (764435534467).

The spelling of 444214122023 in words is "four hundred forty-four billion, two hundred fourteen million, one hundred twenty-two thousand, twenty-three".