20243301420212 has 24 divisors (see below), whose sum is σ = 38151362172000. Its totient is φ = 9342933651936.

The previous prime is 20243301420187. The next prime is 20243301420227. The reversal of 20243301420212 is 21202410334202.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191239 + ... + 6473457.

It is an arithmetic number, because the mean of its divisors is an integer number (1589640090500).

Almost surely, 2^{20243301420212} is an apocalyptic number.

It is an amenable number.

20243301420212 is a deficient number, since it is larger than the sum of its proper divisors (17908060751788).

20243301420212 is a wasteful number, since it uses less digits than its factorization.

20243301420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355935 (or 5355933 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20243301420212 its reverse (21202410334202), we get a palindrome (41445711754414).

The spelling of 20243301420212 in words is "twenty trillion, two hundred forty-three billion, three hundred one million, four hundred twenty thousand, two hundred twelve".