214242133423 has 4 divisors (see below), whose sum is σ = 215877569688. Its totient is φ = 212606697160.

The previous prime is 214242133333. The next prime is 214242133477. The reversal of 214242133423 is 324331242412.

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

It is a cyclic number.

It is not a de Polignac number, because 214242133423 - 2²¹ = 214240036271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214242130423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817717936 + ... + 817718197.

It is an arithmetic number, because the mean of its divisors is an integer number (53969392422).

Almost surely, 2^214242133423 is an apocalyptic number.

214242133423 is a deficient number, since it is larger than the sum of its proper divisors (1635436265).

214242133423 is a wasteful number, since it uses less digits than its factorization.

214242133423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635436264.

The product of its digits is 27648, while the sum is 31.

Adding to 214242133423 its reverse (324331242412), we get a palindrome (538573375835).

The spelling of 214242133423 in words is "two hundred fourteen billion, two hundred forty-two million, one hundred thirty-three thousand, four hundred twenty-three".