244121331244 has 24 divisors (see below), whose sum is σ = 488269555200. Its totient is φ = 104617664976.

The previous prime is 244121331227. The next prime is 244121331247. The reversal of 244121331244 is 442133121442.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (244121331247) 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, 298509 + ... + 759835.

It is an arithmetic number, because the mean of its divisors is an integer number (20344564800).

Almost surely, 2^244121331244 is an apocalyptic number.

It is an amenable number.

244121331244 is an abundant number, since it is smaller than the sum of its proper divisors (244148223956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244121331244 is a wasteful number, since it uses less digits than its factorization.

244121331244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480237 (or 480235 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 244121331244 its reverse (442133121442), we get a palindrome (686254452686).

The spelling of 244121331244 in words is "two hundred forty-four billion, one hundred twenty-one million, three hundred thirty-one thousand, two hundred forty-four".