443144443132 has 24 divisors (see below), whose sum is σ = 812892315312. Its totient is φ = 211140854400.

The previous prime is 443144443127. The next prime is 443144443139. The reversal of 443144443132 is 231344441344.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 443144443091 and 443144443100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443144443139) 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, 31412719 + ... + 31426822.

It is an arithmetic number, because the mean of its divisors is an integer number (33870513138).

Almost surely, 2^443144443132 is an apocalyptic number.

It is an amenable number.

443144443132 is a deficient number, since it is larger than the sum of its proper divisors (369747872180).

443144443132 is a wasteful number, since it uses less digits than its factorization.

443144443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62839629 (or 62839627 counting only the distinct ones).

The product of its digits is 221184, while the sum is 37.

Adding to 443144443132 its reverse (231344441344), we get a palindrome (674488884476).

The spelling of 443144443132 in words is "four hundred forty-three billion, one hundred forty-four million, four hundred forty-three thousand, one hundred thirty-two".