42004124503 has 32 divisors (see below), whose sum is σ = 47028833280. Its totient is φ = 37192296960.

The previous prime is 42004124483. The next prime is 42004124527. The reversal of 42004124503 is 30542140024.

It is a happy number.

42004124503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42004124503 - 2⁵ = 42004124471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004124573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86250526 + ... + 86251012.

It is an arithmetic number, because the mean of its divisors is an integer number (1469651040).

Almost surely, 2^42004124503 is an apocalyptic number.

42004124503 is a deficient number, since it is larger than the sum of its proper divisors (5024708777).

42004124503 is a wasteful number, since it uses less digits than its factorization.

42004124503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 42004124503 its reverse (30542140024), we get a palindrome (72546264527).

The spelling of 42004124503 in words is "forty-two billion, four million, one hundred twenty-four thousand, five hundred three".