4143023042 has 4 divisors (see below), whose sum is σ = 6214534566. Its totient is φ = 2071511520.

The previous prime is 4143023033. The next prime is 4143023057. The reversal of 4143023042 is 2403203414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4114067881 + 28955161 = 64141^2 + 5381^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4143022999 and 4143023017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035755759 + ... + 1035755762.

Almost surely, 2^4143023042 is an apocalyptic number.

4143023042 is a deficient number, since it is larger than the sum of its proper divisors (2071511524).

4143023042 is a wasteful number, since it uses less digits than its factorization.

4143023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071511523.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4143023042 is about 64366.3191583921. The cubic root of 4143023042 is about 1606.0995098665.

Adding to 4143023042 its reverse (2403203414), we get a palindrome (6546226456).

The spelling of 4143023042 in words is "four billion, one hundred forty-three million, twenty-three thousand, forty-two".