4411111144 has 24 divisors (see below), whose sum is σ = 9091083330. Its totient is φ = 2005050080.

The previous prime is 4411111129. The next prime is 4411111247.

It is a happy number.

4411111144 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 4000562500 + 410548644 = 63250^2 + 20262^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

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

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2277499 + ... + 2279434.

Almost surely, 2^4411111144 is an apocalyptic number.

4411111144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4411111144 is an abundant number, since it is smaller than the sum of its proper divisors (4679972186).

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

4411111144 is a wasteful number, since it uses less digits than its factorization.

4411111144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556961 (or 4556946 counting only the distinct ones).

The product of its digits is 256, while the sum is 22.

The square root of 4411111144 is about 66416.1963981678. The cubic root of 4411111144 is about 1640.0207145906.

It can be divided in two parts, 44111 and 11144, that added together give a palindrome (55255).

The spelling of 4411111144 in words is "four billion, four hundred eleven million, one hundred eleven thousand, one hundred forty-four".