244142211 has 8 divisors (see below), whose sum is σ = 328008384. Its totient is φ = 161518760.

The previous prime is 244142189. The next prime is 244142231. The reversal of 244142211 is 112241442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244142211 - 2⁹ = 244141699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244142231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310221 + ... + 311006.

It is an arithmetic number, because the mean of its divisors is an integer number (41001048).

Almost surely, 2^244142211 is an apocalyptic number.

244142211 is a deficient number, since it is larger than the sum of its proper divisors (83866173).

244142211 is a wasteful number, since it uses less digits than its factorization.

244142211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621361.

The product of its digits is 512, while the sum is 21.

The square root of 244142211 is about 15625.0507519176. The cubic root of 244142211 is about 625.0013533837.

Adding to 244142211 its reverse (112241442), we get a palindrome (356383653).

The spelling of 244142211 in words is "two hundred forty-four million, one hundred forty-two thousand, two hundred eleven".