20412243333 has 24 divisors (see below), whose sum is σ = 29869257600. Its totient is φ = 13430649024.

The previous prime is 20412243331. The next prime is 20412243407. The reversal of 20412243333 is 33334221402.

20412243333 is a `hidden beast` number, since 2 + 0 + 412 + 243 + 3 + 3 + 3 = 666.

It is not a de Polignac number, because 20412243333 - 2¹ = 20412243331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20412243297 and 20412243306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412243331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2789866 + ... + 2797172.

It is an arithmetic number, because the mean of its divisors is an integer number (1244552400).

Almost surely, 2^20412243333 is an apocalyptic number.

It is an amenable number.

20412243333 is a deficient number, since it is larger than the sum of its proper divisors (9457014267).

20412243333 is a wasteful number, since it uses less digits than its factorization.

20412243333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321 (or 11318 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20412243333 its reverse (33334221402), we get a palindrome (53746464735).

The spelling of 20412243333 in words is "twenty billion, four hundred twelve million, two hundred forty-three thousand, three hundred thirty-three".