443423041131 has 24 divisors (see below), whose sum is σ = 690434346960. Its totient is φ = 252398641152.

The previous prime is 443423041123. The next prime is 443423041279. The reversal of 443423041131 is 131140324344.

It is not a de Polignac number, because 443423041131 - 2³ = 443423041123 is a prime.

It is a super-2 number, since 2×443423041131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (443423041331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5830866 + ... + 5906423.

It is an arithmetic number, because the mean of its divisors is an integer number (28768097790).

Almost surely, 2^443423041131 is an apocalyptic number.

443423041131 is a deficient number, since it is larger than the sum of its proper divisors (247011305829).

443423041131 is a wasteful number, since it uses less digits than its factorization.

443423041131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11737563 (or 11737556 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 443423041131 its reverse (131140324344), we get a palindrome (574563365475).

The spelling of 443423041131 in words is "four hundred forty-three billion, four hundred twenty-three million, forty-one thousand, one hundred thirty-one".