21314143201203 has 12 divisors (see below), whose sum is σ = 30793758226608. Its totient is φ = 14206353804720.

The previous prime is 21314143201187. The next prime is 21314143201217. The reversal of 21314143201203 is 30210234141312.

21314143201203 is a `hidden beast` number, since 2 + 1 + 314 + 1 + 4 + 320 + 1 + 20 + 3 = 666.

It is not a de Polignac number, because 21314143201203 - 2⁴ = 21314143201187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21314143201223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256205775 + ... + 256288952.

It is an arithmetic number, because the mean of its divisors is an integer number (2566146518884).

Almost surely, 2^{21314143201203} is an apocalyptic number.

21314143201203 is a deficient number, since it is larger than the sum of its proper divisors (9479615025405).

21314143201203 is a wasteful number, since it uses less digits than its factorization.

21314143201203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512499354 (or 512499351 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 21314143201203 its reverse (30210234141312), we get a palindrome (51524377342515).

The spelling of 21314143201203 in words is "twenty-one trillion, three hundred fourteen billion, one hundred forty-three million, two hundred one thousand, two hundred three".