214003400223 has 16 divisors (see below), whose sum is σ = 294652307840. Its totient is φ = 138072592224.

The previous prime is 214003400189. The next prime is 214003400239. The reversal of 214003400223 is 322004300412.

It is a de Polignac number, because none of the positive numbers 2^k-214003400223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214003400223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214003400263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7595761 + ... + 7623882.

It is an arithmetic number, because the mean of its divisors is an integer number (18415769240).

Almost surely, 2^214003400223 is an apocalyptic number.

214003400223 is a deficient number, since it is larger than the sum of its proper divisors (80648907617).

214003400223 is a wasteful number, since it uses less digits than its factorization.

214003400223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15219798.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 214003400223 its reverse (322004300412), we get a palindrome (536007700635).

The spelling of 214003400223 in words is "two hundred fourteen billion, three million, four hundred thousand, two hundred twenty-three".