4044540442 has 8 divisors (see below), whose sum is σ = 6100704000. Its totient is φ = 2010972444.

The previous prime is 4044540439. The next prime is 4044540463. The reversal of 4044540442 is 2440454404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5648442 + ... + 5649157.

It is an arithmetic number, because the mean of its divisors is an integer number (762588000).

Almost surely, 2^4044540442 is an apocalyptic number.

4044540442 is a deficient number, since it is larger than the sum of its proper divisors (2056163558).

4044540442 is a wasteful number, since it uses less digits than its factorization.

4044540442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11297780.

The product of its (nonzero) digits is 40960, while the sum is 31.

The square root of 4044540442 is about 63596.7015025150. The cubic root of 4044540442 is about 1593.2712790832.

Adding to 4044540442 its reverse (2440454404), we get a palindrome (6484994846).

The spelling of 4044540442 in words is "four billion, forty-four million, five hundred forty thousand, four hundred forty-two".