4201444252 has 24 divisors (see below), whose sum is σ = 7615283760. Its totient is φ = 2028236336.

The previous prime is 4201444207. The next prime is 4201444267. The reversal of 4201444252 is 2524441024.

It is a self number, because there is not a number n which added to its sum of digits gives 4201444252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76023 + ... + 119089.

It is an arithmetic number, because the mean of its divisors is an integer number (317303490).

Almost surely, 2^4201444252 is an apocalyptic number.

It is an amenable number.

4201444252 is a deficient number, since it is larger than the sum of its proper divisors (3413839508).

4201444252 is an equidigital number, since it uses as much as digits as its factorization.

4201444252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43158 (or 43098 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 4201444252 is about 64818.5486724286. The cubic root of 4201444252 is about 1613.6135611440.

Adding to 4201444252 its reverse (2524441024), we get a palindrome (6725885276).

The spelling of 4201444252 in words is "four billion, two hundred one million, four hundred forty-four thousand, two hundred fifty-two".