20431200012214 has 8 divisors (see below), whose sum is σ = 30647044812168. Its totient is φ = 10215518408160.

The previous prime is 20431200012199. The next prime is 20431200012221. The reversal of 20431200012214 is 41221000213402.

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, 40485507 + ... + 40987054.

It is an arithmetic number, because the mean of its divisors is an integer number (3830880601521).

Almost surely, 2^{20431200012214} is an apocalyptic number.

20431200012214 is a deficient number, since it is larger than the sum of its proper divisors (10215844799954).

20431200012214 is a wasteful number, since it uses less digits than its factorization.

20431200012214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81597950.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20431200012214 its reverse (41221000213402), we get a palindrome (61652200225616).

The spelling of 20431200012214 in words is "twenty trillion, four hundred thirty-one billion, two hundred million, twelve thousand, two hundred fourteen".