20424623341412 has 12 divisors (see below), whose sum is σ = 35840483468160. Its totient is φ = 10184485207656.

The previous prime is 20424623341403. The next prime is 20424623341417. The reversal of 20424623341412 is 21414332642402.

It is not an unprimeable number, because it can be changed into a prime (20424623341417) 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, 6956614112 + ... + 6956617047.

It is an arithmetic number, because the mean of its divisors is an integer number (2986706955680).

Almost surely, 2^{20424623341412} is an apocalyptic number.

It is an amenable number.

20424623341412 is a deficient number, since it is larger than the sum of its proper divisors (15415860126748).

20424623341412 is a wasteful number, since it uses less digits than its factorization.

20424623341412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13913231530 (or 13913231528 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 20424623341412 its reverse (21414332642402), we get a palindrome (41838955983814).

The spelling of 20424623341412 in words is "twenty trillion, four hundred twenty-four billion, six hundred twenty-three million, three hundred forty-one thousand, four hundred twelve".