20411142244 has 12 divisors (see below), whose sum is σ = 35761087600. Its totient is φ = 10193688648.

The previous prime is 20411142211. The next prime is 20411142263. The reversal of 20411142244 is 44224111402.

It is a happy number.

It is a super-2 number, since 2×20411142244² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966754 + ... + 2973625.

Almost surely, 2^20411142244 is an apocalyptic number.

It is an amenable number.

20411142244 is a deficient number, since it is larger than the sum of its proper divisors (15349945356).

20411142244 is a wasteful number, since it uses less digits than its factorization.

20411142244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941242 (or 5941240 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20411142244 its reverse (44224111402), we get a palindrome (64635253646).

The spelling of 20411142244 in words is "twenty billion, four hundred eleven million, one hundred forty-two thousand, two hundred forty-four".