4042505200 has 60 divisors (see below), whose sum is σ = 9718293168. Its totient is φ = 1615974400.

The previous prime is 4042505171. The next prime is 4042505221. The reversal of 4042505200 is 25052404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1099365 + ... + 1103035.

Almost surely, 2^4042505200 is an apocalyptic number.

4042505200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042505200 is an abundant number, since it is smaller than the sum of its proper divisors (5675787968).

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

4042505200 is a wasteful number, since it uses less digits than its factorization.

4042505200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442 (or 6431 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4042505200 is about 63580.6983289740. The cubic root of 4042505200 is about 1593.0039857002.

Adding to 4042505200 its reverse (25052404), we get a palindrome (4067557604).

The spelling of 4042505200 in words is "four billion, forty-two million, five hundred five thousand, two hundred".