201420032223 has 8 divisors (see below), whose sum is σ = 268566208128. Its totient is φ = 134276938904.

The previous prime is 201420032207. The next prime is 201420032227. The reversal of 201420032223 is 322230024102.

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 201420032223 - 2⁴ = 201420032207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201420032223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201420032227) 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, 613611 + ... + 882812.

It is an arithmetic number, because the mean of its divisors is an integer number (33570776016).

Almost surely, 2^201420032223 is an apocalyptic number.

201420032223 is a deficient number, since it is larger than the sum of its proper divisors (67146175905).

201420032223 is a wasteful number, since it uses less digits than its factorization.

201420032223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541293.

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

Adding to 201420032223 its reverse (322230024102), we get a palindrome (523650056325).

The spelling of 201420032223 in words is "two hundred one billion, four hundred twenty million, thirty-two thousand, two hundred twenty-three".