4042441042 has 8 divisors (see below), whose sum is σ = 6081137136. Its totient is φ = 2015395332.

The previous prime is 4042441037. The next prime is 4042441057. The reversal of 4042441042 is 2401442404.

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

It is a junction number, because it is equal to n+sod(n) for n = 4042440998 and 4042441016.

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, 2911728 + ... + 2913115.

It is an arithmetic number, because the mean of its divisors is an integer number (760142142).

Almost surely, 2^4042441042 is an apocalyptic number.

4042441042 is a deficient number, since it is larger than the sum of its proper divisors (2038696094).

4042441042 is a wasteful number, since it uses less digits than its factorization.

4042441042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825192.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4042441042 is about 63580.1937870592. The cubic root of 4042441042 is about 1592.9955582123.

Adding to 4042441042 its reverse (2401442404), we get a palindrome (6443883446).

The spelling of 4042441042 in words is "four billion, forty-two million, four hundred forty-one thousand, forty-two".