441423131 has 8 divisors (see below), whose sum is σ = 443586144. Its totient is φ = 439266240.

The previous prime is 441423127. The next prime is 441423161. The reversal of 441423131 is 131324144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441423131 - 2² = 441423127 is a prime.

It is a super-2 number, since 2×441423131² = 389708761163686322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441423097 and 441423106.

It is not an unprimeable number, because it can be changed into a prime (441423161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203951 + ... + 206103.

It is an arithmetic number, because the mean of its divisors is an integer number (55448268).

Almost surely, 2^441423131 is an apocalyptic number.

441423131 is a deficient number, since it is larger than the sum of its proper divisors (2163013).

441423131 is a wasteful number, since it uses less digits than its factorization.

441423131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061.

The product of its digits is 1152, while the sum is 23.

The square root of 441423131 is about 21010.0721321941. The cubic root of 441423131 is about 761.4096247365.

Adding to 441423131 its reverse (131324144), we get a palindrome (572747275).

The spelling of 441423131 in words is "four hundred forty-one million, four hundred twenty-three thousand, one hundred thirty-one".