4404143131042 has 16 divisors (see below), whose sum is σ = 6714643951800. Its totient is φ = 2165929885440.

The previous prime is 4404143130943. The next prime is 4404143131097. The reversal of 4404143131042 is 2401313414044.

It can be written as a sum of positive squares in 4 ways, for example, as 2914740122121 + 1489403008921 = 1707261^2 + 1220411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4404143130995 and 4404143131013.

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, 6487834 + ... + 7134442.

Almost surely, 2^{4404143131042} is an apocalyptic number.

4404143131042 is a deficient number, since it is larger than the sum of its proper divisors (2310500820758).

4404143131042 is a wasteful number, since it uses less digits than its factorization.

4404143131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702501.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4404143131042 its reverse (2401313414044), we get a palindrome (6805456545086).

The spelling of 4404143131042 in words is "four trillion, four hundred four billion, one hundred forty-three million, one hundred thirty-one thousand, forty-two".