20214400212303 has 8 divisors (see below), whose sum is σ = 29402763945216. Its totient is φ = 12251151643800.

The previous prime is 20214400212299. The next prime is 20214400212311. The reversal of 20214400212303 is 30321200441202.

It is a happy number.

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

It is not a de Polignac number, because 20214400212303 - 2² = 20214400212299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214400212353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306278791063 + ... + 306278791128.

It is an arithmetic number, because the mean of its divisors is an integer number (3675345493152).

Almost surely, 2^{20214400212303} is an apocalyptic number.

20214400212303 is a deficient number, since it is larger than the sum of its proper divisors (9188363732913).

20214400212303 is a wasteful number, since it uses less digits than its factorization.

20214400212303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612557582205.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20214400212303 its reverse (30321200441202), we get a palindrome (50535600653505).

The spelling of 20214400212303 in words is "twenty trillion, two hundred fourteen billion, four hundred million, two hundred twelve thousand, three hundred three".