20112421414 has 8 divisors (see below), whose sum is σ = 30179598840. Its totient is φ = 10052555136.

The previous prime is 20112421379. The next prime is 20112421457. The reversal of 20112421414 is 41412421102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820904 + ... + 1831915.

It is an arithmetic number, because the mean of its divisors is an integer number (3772449855).

Almost surely, 2^20112421414 is an apocalyptic number.

20112421414 is a deficient number, since it is larger than the sum of its proper divisors (10067177426).

20112421414 is a wasteful number, since it uses less digits than its factorization.

20112421414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655574.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 20112421414 its reverse (41412421102), we get a palindrome (61524842516).

The spelling of 20112421414 in words is "twenty billion, one hundred twelve million, four hundred twenty-one thousand, four hundred fourteen".