221142324314 has 8 divisors (see below), whose sum is σ = 332155184448. Its totient is φ = 110423929500.

The previous prime is 221142324311. The next prime is 221142324329. The reversal of 221142324314 is 413423241122.

221142324314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (221142324311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73614452 + ... + 73617455.

It is an arithmetic number, because the mean of its divisors is an integer number (41519398056).

Almost surely, 2^221142324314 is an apocalyptic number.

221142324314 is a deficient number, since it is larger than the sum of its proper divisors (111012860134).

221142324314 is a wasteful number, since it uses less digits than its factorization.

221142324314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147232660.

The product of its digits is 9216, while the sum is 29.

Adding to 221142324314 its reverse (413423241122), we get a palindrome (634565565436).

The spelling of 221142324314 in words is "two hundred twenty-one billion, one hundred forty-two million, three hundred twenty-four thousand, three hundred fourteen".