4040143044 has 48 divisors (see below), whose sum is σ = 10836029568. Its totient is φ = 1147650048.

The previous prime is 4040143043. The next prime is 4040143061. The reversal of 4040143044 is 4403410404.

4040143044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4040143043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124477 + ... + 153540.

It is an arithmetic number, because the mean of its divisors is an integer number (225750616).

Almost surely, 2^4040143044 is an apocalyptic number.

It is an amenable number.

4040143044 is an abundant number, since it is smaller than the sum of its proper divisors (6795886524).

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

4040143044 is a wasteful number, since it uses less digits than its factorization.

4040143044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278204 (or 278202 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4040143044 is about 63562.1195681831. The cubic root of 4040143044 is about 1592.6936453787.

Adding to 4040143044 its reverse (4403410404), we get a palindrome (8443553448).

The spelling of 4040143044 in words is "four billion, forty million, one hundred forty-three thousand, forty-four".