2143063042 has 32 divisors (see below), whose sum is σ = 3432844800. Its totient is φ = 1001054208.

The previous prime is 2143063033. The next prime is 2143063073. The reversal of 2143063042 is 2403603412.

It is a junction number, because it is equal to n+sod(n) for n = 2143062998 and 2143063016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1661934 + ... + 1663222.

It is an arithmetic number, because the mean of its divisors is an integer number (107276400).

Almost surely, 2^2143063042 is an apocalyptic number.

2143063042 is a deficient number, since it is larger than the sum of its proper divisors (1289781758).

2143063042 is a wasteful number, since it uses less digits than its factorization.

2143063042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2143063042 is about 46293.2289001318. The cubic root of 2143063042 is about 1289.2732805631.

Adding to 2143063042 its reverse (2403603412), we get a palindrome (4546666454).

The spelling of 2143063042 in words is "two billion, one hundred forty-three million, sixty-three thousand, forty-two".