4201144 has 8 divisors (see below), whose sum is σ = 7877160. Its totient is φ = 2100568.

The previous prime is 4201123. The next prime is 4201177. The reversal of 4201144 is 4411024.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4201144² = 35299221817472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262564 + ... + 262579.

It is an arithmetic number, because the mean of its divisors is an integer number (984645).

Almost surely, 2^4201144 is an apocalyptic number.

It is an amenable number.

4201144 is a deficient number, since it is larger than the sum of its proper divisors (3676016).

4201144 is a wasteful number, since it uses less digits than its factorization.

4201144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525149 (or 525145 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4201144 is about 2049.6692416095. The cubic root of 4201144 is about 161.3575121803.

Adding to 4201144 its reverse (4411024), we get a palindrome (8612168).

The spelling of 4201144 in words is "four million, two hundred one thousand, one hundred forty-four".