441442023 has 16 divisors (see below), whose sum is σ = 650896896. Its totient is φ = 263874240.

The previous prime is 441442021. The next prime is 441442037. The reversal of 441442023 is 320244144.

It is a happy number.

It is not a de Polignac number, because 441442023 - 2¹ = 441442021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441441984 and 441442002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441442021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89215 + ... + 94032.

It is an arithmetic number, because the mean of its divisors is an integer number (40681056).

Almost surely, 2^441442023 is an apocalyptic number.

441442023 is a deficient number, since it is larger than the sum of its proper divisors (209454873).

441442023 is a wasteful number, since it uses less digits than its factorization.

441442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183334.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 441442023 is about 21010.5217212710. The cubic root of 441442023 is about 761.4204868357.

Adding to 441442023 its reverse (320244144), we get a palindrome (761686167).

The spelling of 441442023 in words is "four hundred forty-one million, four hundred forty-two thousand, twenty-three".