244042201 has 4 divisors (see below), whose sum is σ = 262814692. Its totient is φ = 225269712.

The previous prime is 244042193. The next prime is 244042217. The reversal of 244042201 is 102240442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58537801 + 185504400 = 7651^2 + 13620^2 .

It is a cyclic number.

It is not a de Polignac number, because 244042201 - 2³ = 244042193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244042241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9386226 + ... + 9386251.

It is an arithmetic number, because the mean of its divisors is an integer number (65703673).

Almost surely, 2^244042201 is an apocalyptic number.

It is an amenable number.

244042201 is a deficient number, since it is larger than the sum of its proper divisors (18772491).

244042201 is a wasteful number, since it uses less digits than its factorization.

244042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18772490.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 244042201 is about 15621.8501145031. The cubic root of 244042201 is about 624.9160002310.

Adding to 244042201 its reverse (102240442), we get a palindrome (346282643).

The spelling of 244042201 in words is "two hundred forty-four million, forty-two thousand, two hundred one".