12244141 has 16 divisors (see below), whose sum is σ = 15168384. Its totient is φ = 9624384.

The previous prime is 12244139. The next prime is 12244147. The reversal of 12244141 is 14144221.

It is not a de Polignac number, because 12244141 - 2¹ = 12244139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17586 + ... + 18268.

It is an arithmetic number, because the mean of its divisors is an integer number (948024).

Almost surely, 2^12244141 is an apocalyptic number.

It is an amenable number.

12244141 is a deficient number, since it is larger than the sum of its proper divisors (2924243).

12244141 is a wasteful number, since it uses less digits than its factorization.

12244141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900.

The product of its digits is 256, while the sum is 19.

The square root of 12244141 is about 3499.1628998948. The cubic root of 12244141 is about 230.4850569785.

Adding to 12244141 its reverse (14144221), we get a palindrome (26388362).

The spelling of 12244141 in words is "twelve million, two hundred forty-four thousand, one hundred forty-one".