4011444144 has 60 divisors (see below), whose sum is σ = 11588629312. Its totient is φ = 1294012800.

The previous prime is 4011444139. The next prime is 4011444187. The reversal of 4011444144 is 4414441104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444847 + ... + 453774.

Almost surely, 2^4011444144 is an apocalyptic number.

It is an amenable number.

4011444144 is an abundant number, since it is smaller than the sum of its proper divisors (7577185168).

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

4011444144 is a wasteful number, since it uses less digits than its factorization.

4011444144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898666 (or 898657 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 4011444144 is about 63335.9624857790. The cubic root of 4011444144 is about 1588.9134810313.

Adding to 4011444144 its reverse (4414441104), we get a palindrome (8425885248).

The spelling of 4011444144 in words is "four billion, eleven million, four hundred forty-four thousand, one hundred forty-four".