200421300014431 has 8 divisors (see below), whose sum is σ = 212211345444624. Its totient is φ = 188631316494720.

The previous prime is 200421300014423. The next prime is 200421300014449. The reversal of 200421300014431 is 134410003124002.

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

It is a cyclic number.

It is not a de Polignac number, because 200421300014431 - 2³ = 200421300014423 is a prime.

It is a super-2 number, since 2×200421300014431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200421300014396 and 200421300014405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200421300414431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8728545 + ... + 21841018.

It is an arithmetic number, because the mean of its divisors is an integer number (26526418180578).

Almost surely, 2^{200421300014431} is an apocalyptic number.

200421300014431 is a deficient number, since it is larger than the sum of its proper divisors (11790045430193).

200421300014431 is a wasteful number, since it uses less digits than its factorization.

200421300014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30955241.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 200421300014431 its reverse (134410003124002), we get a palindrome (334831303138433).

The spelling of 200421300014431 in words is "two hundred trillion, four hundred twenty-one billion, three hundred million, fourteen thousand, four hundred thirty-one".