4042788903 has 6 divisors (see below), whose sum is σ = 5839583984. Its totient is φ = 2695192596.

The previous prime is 4042788901. The next prime is 4042788929. The reversal of 4042788903 is 3098872404.

4042788903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4042788903 - 2¹ = 4042788901 is a prime.

It is a super-2 number, since 2×4042788903² = 32688284228439886818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042788901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224599375 + ... + 224599392.

Almost surely, 2^4042788903 is an apocalyptic number.

4042788903 is a deficient number, since it is larger than the sum of its proper divisors (1796795081).

4042788903 is a wasteful number, since it uses less digits than its factorization.

4042788903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449198773 (or 449198770 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 4042788903 is about 63582.9293364186. The cubic root of 4042788903 is about 1593.0412504997.

The spelling of 4042788903 in words is "four billion, forty-two million, seven hundred eighty-eight thousand, nine hundred three".