4111443444 has 12 divisors (see below), whose sum is σ = 9593368064. Its totient is φ = 1370481144.

The previous prime is 4111443433. The next prime is 4111443449. The reversal of 4111443444 is 4443441114.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4111443444² = 33807934386421162272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111443449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171310132 + ... + 171310155.

Almost surely, 2^4111443444 is an apocalyptic number.

It is an amenable number.

4111443444 is an abundant number, since it is smaller than the sum of its proper divisors (5481924620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4111443444 is a wasteful number, since it uses less digits than its factorization.

4111443444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342620294 (or 342620292 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 4111443444 is about 64120.5383944957. The cubic root of 4111443444 is about 1602.0083431480.

Adding to 4111443444 its reverse (4443441114), we get a palindrome (8554884558).

The spelling of 4111443444 in words is "four billion, one hundred eleven million, four hundred forty-three thousand, four hundred forty-four".