20423412214 has 8 divisors (see below), whose sum is σ = 30659074560. Its totient is φ = 10203720696.

The previous prime is 20423412187. The next prime is 20423412221. The reversal of 20423412214 is 41221432402.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989509 + ... + 3994624.

It is an arithmetic number, because the mean of its divisors is an integer number (3832384320).

Almost surely, 2^20423412214 is an apocalyptic number.

20423412214 is a deficient number, since it is larger than the sum of its proper divisors (10235662346).

20423412214 is a wasteful number, since it uses less digits than its factorization.

20423412214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985414.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20423412214 its reverse (41221432402), we get a palindrome (61644844616).

The spelling of 20423412214 in words is "twenty billion, four hundred twenty-three million, four hundred twelve thousand, two hundred fourteen".