441442122403 has 4 divisors (see below), whose sum is σ = 441505219600. Its totient is φ = 441379025208.

The previous prime is 441442122361. The next prime is 441442122421. The reversal of 441442122403 is 304221244144.

It is a happy number.

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 441442122403 - 2²¹ = 441440025251 is a prime.

It is a super-2 number, since 2×441442122403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441442126403) 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, 31538103 + ... + 31552096.

It is an arithmetic number, because the mean of its divisors is an integer number (110376304900).

Almost surely, 2^441442122403 is an apocalyptic number.

441442122403 is a deficient number, since it is larger than the sum of its proper divisors (63097197).

441442122403 is an equidigital number, since it uses as much as digits as its factorization.

441442122403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63097196.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 441442122403 its reverse (304221244144), we get a palindrome (745663366547).

The spelling of 441442122403 in words is "four hundred forty-one billion, four hundred forty-two million, one hundred twenty-two thousand, four hundred three".