244121231244 has 48 divisors (see below), whose sum is σ = 621691814016. Its totient is φ = 73941331200.

The previous prime is 244121231243. The next prime is 244121231273. The reversal of 244121231244 is 442132121442.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (244121231243) 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, 152637 + ... + 715220.

It is an arithmetic number, because the mean of its divisors is an integer number (12951912792).

Almost surely, 2^244121231244 is an apocalyptic number.

It is an amenable number.

244121231244 is an abundant number, since it is smaller than the sum of its proper divisors (377570582772).

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

244121231244 is a wasteful number, since it uses less digits than its factorization.

244121231244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870006 (or 870004 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 244121231244 its reverse (442132121442), we get a palindrome (686253352686).

The spelling of 244121231244 in words is "two hundred forty-four billion, one hundred twenty-one million, two hundred thirty-one thousand, two hundred forty-four".