4042908912 has 80 divisors (see below), whose sum is σ = 11950108160. Its totient is φ = 1153771776.

The previous prime is 4042908911. The next prime is 4042908913. The reversal of 4042908912 is 2198092404.

It is an interprime number because it is at equal distance from previous prime (4042908911) and next prime (4042908913).

It is a super-2 number, since 2×4042908912² = 32690224941458047488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042908911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302238 + ... + 315330.

It is an arithmetic number, because the mean of its divisors is an integer number (149376352).

Almost surely, 2^4042908912 is an apocalyptic number.

4042908912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4042908912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5975054080).

4042908912 is an abundant number, since it is smaller than the sum of its proper divisors (7907199248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042908912 is a wasteful number, since it uses less digits than its factorization.

4042908912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14030 (or 14024 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 4042908912 is about 63583.8730496971. The cubic root of 4042908912 is about 1593.0570133308.

The spelling of 4042908912 in words is "four billion, forty-two million, nine hundred eight thousand, nine hundred twelve".