20112341244 has 48 divisors (see below), whose sum is σ = 49730352000. Its totient is φ = 6308629056.

The previous prime is 20112341243. The next prime is 20112341257. The reversal of 20112341244 is 44214321102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112341243) 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, 262042 + ... + 329985.

It is an arithmetic number, because the mean of its divisors is an integer number (1036049000).

Almost surely, 2^20112341244 is an apocalyptic number.

It is an amenable number.

20112341244 is an abundant number, since it is smaller than the sum of its proper divisors (29618010756).

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

20112341244 is a wasteful number, since it uses less digits than its factorization.

20112341244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592202 (or 592200 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20112341244 its reverse (44214321102), we get a palindrome (64326662346).

The spelling of 20112341244 in words is "twenty billion, one hundred twelve million, three hundred forty-one thousand, two hundred forty-four".