4044144402 has 16 divisors (see below), whose sum is σ = 8986987680. Its totient is φ = 1348048116.

The previous prime is 4044144353. The next prime is 4044144407. The reversal of 4044144402 is 2044414404.

4044144402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4044144407) 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, 37445728 + ... + 37445835.

It is an arithmetic number, because the mean of its divisors is an integer number (561686730).

Almost surely, 2^4044144402 is an apocalyptic number.

4044144402 is an abundant number, since it is smaller than the sum of its proper divisors (4942843278).

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

4044144402 is a wasteful number, since it uses less digits than its factorization.

4044144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74891574 (or 74891568 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 4044144402 is about 63593.5877427905. The cubic root of 4044144402 is about 1593.2192731949.

Adding to 4044144402 its reverse (2044414404), we get a palindrome (6088558806).

The spelling of 4044144402 in words is "four billion, forty-four million, one hundred forty-four thousand, four hundred two".