214142326 has 4 divisors (see below), whose sum is σ = 321213492. Its totient is φ = 107071162.

The previous prime is 214142323. The next prime is 214142339. The reversal of 214142326 is 623241412.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 214142326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214142323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53535580 + ... + 53535583.

It is an arithmetic number, because the mean of its divisors is an integer number (80303373).

Almost surely, 2^214142326 is an apocalyptic number.

214142326 is a deficient number, since it is larger than the sum of its proper divisors (107071166).

214142326 is a wasteful number, since it uses less digits than its factorization.

214142326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107071165.

The product of its digits is 2304, while the sum is 25.

The square root of 214142326 is about 14633.6026322980. The cubic root of 214142326 is about 598.2749767256.

Adding to 214142326 its reverse (623241412), we get a palindrome (837383738).

The spelling of 214142326 in words is "two hundred fourteen million, one hundred forty-two thousand, three hundred twenty-six".