4044000142 has 16 divisors (see below), whose sum is σ = 7465846752. Its totient is φ = 1599824160.

The previous prime is 4044000061. The next prime is 4044000187. The reversal of 4044000142 is 2410004404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11109709 + ... + 11110072.

It is an arithmetic number, because the mean of its divisors is an integer number (466615422).

Almost surely, 2^4044000142 is an apocalyptic number.

4044000142 is a deficient number, since it is larger than the sum of its proper divisors (3421846610).

4044000142 is a wasteful number, since it uses less digits than its factorization.

4044000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22219803.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4044000142 is about 63592.4534988233. The cubic root of 4044000142 is about 1593.2003288875.

Adding to 4044000142 its reverse (2410004404), we get a palindrome (6454004546).

The spelling of 4044000142 in words is "four billion, forty-four million, one hundred forty-two", and thus it is an aban number.