4042503043 has 8 divisors (see below), whose sum is σ = 4157954528. Its totient is φ = 3927377664.

The previous prime is 4042503011. The next prime is 4042503067. The reversal of 4042503043 is 3403052404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042503043 - 2⁵ = 4042503011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042502999 and 4042503017.

It is not an unprimeable number, because it can be changed into a prime (4042504043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56271 + ... + 106072.

It is an arithmetic number, because the mean of its divisors is an integer number (519744316).

Almost surely, 2^4042503043 is an apocalyptic number.

4042503043 is a deficient number, since it is larger than the sum of its proper divisors (115451485).

4042503043 is a wasteful number, since it uses less digits than its factorization.

4042503043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163053.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4042503043 is about 63580.6813662767. The cubic root of 4042503043 is about 1593.0037023684.

Adding to 4042503043 its reverse (3403052404), we get a palindrome (7445555447).

The spelling of 4042503043 in words is "four billion, forty-two million, five hundred three thousand, forty-three".