20412241244 has 12 divisors (see below), whose sum is σ = 35906508624. Its totient is φ = 10153238784.

The previous prime is 20412241237. The next prime is 20412241249. The reversal of 20412241244 is 44214221402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412241249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13219592 + ... + 13221135.

It is an arithmetic number, because the mean of its divisors is an integer number (2992209052).

Almost surely, 2^20412241244 is an apocalyptic number.

It is an amenable number.

20412241244 is a deficient number, since it is larger than the sum of its proper divisors (15494267380).

20412241244 is a wasteful number, since it uses less digits than its factorization.

20412241244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26440924 (or 26440922 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 20412241244 its reverse (44214221402), we get a palindrome (64626462646).

The spelling of 20412241244 in words is "twenty billion, four hundred twelve million, two hundred forty-one thousand, two hundred forty-four".