214201020403 has 4 divisors (see below), whose sum is σ = 214329826048. Its totient is φ = 214072214760.

The previous prime is 214201020331. The next prime is 214201020419. The reversal of 214201020403 is 304020102412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214201020403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214201020203) 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 3 ways as a sum of consecutive naturals, for example, 64400328 + ... + 64403653.

It is an arithmetic number, because the mean of its divisors is an integer number (53582456512).

Almost surely, 2^214201020403 is an apocalyptic number.

214201020403 is a deficient number, since it is larger than the sum of its proper divisors (128805645).

214201020403 is a wasteful number, since it uses less digits than its factorization.

214201020403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128805644.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 214201020403 its reverse (304020102412), we get a palindrome (518221122815).

The spelling of 214201020403 in words is "two hundred fourteen billion, two hundred one million, twenty thousand, four hundred three".