441242441731 has 16 divisors (see below), whose sum is σ = 543252729600. Its totient is φ = 348995900448.

The previous prime is 441242441729. The next prime is 441242441737. The reversal of 441242441731 is 137144242144.

It is not a de Polignac number, because 441242441731 - 2¹ = 441242441729 is a prime.

It is a super-2 number, since 2×441242441731² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (441242441737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557461 + ... + 1092358.

It is an arithmetic number, because the mean of its divisors is an integer number (33953295600).

Almost surely, 2^441242441731 is an apocalyptic number.

441242441731 is a deficient number, since it is larger than the sum of its proper divisors (102010287869).

441242441731 is a wasteful number, since it uses less digits than its factorization.

441242441731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652778.

The product of its digits is 86016, while the sum is 37.

Adding to 441242441731 its reverse (137144242144), we get a palindrome (578386683875).

The spelling of 441242441731 in words is "four hundred forty-one billion, two hundred forty-two million, four hundred forty-one thousand, seven hundred thirty-one".