223302144121342 has 32 divisors (see below), whose sum is σ = 393681749497344. Its totient is φ = 93652664767200.

The previous prime is 223302144121321. The next prime is 223302144121403. The reversal of 223302144121342 is 243121441203322.

It is a junction number, because it is equal to n+sod(n) for n = 223302144121298 and 223302144121307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168265218 + ... + 169587109.

It is an arithmetic number, because the mean of its divisors is an integer number (12302554671792).

Almost surely, 2^{223302144121342} is an apocalyptic number.

223302144121342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223302144121342 is a deficient number, since it is larger than the sum of its proper divisors (170379605376002).

223302144121342 is a wasteful number, since it uses less digits than its factorization.

223302144121342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337854664.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 223302144121342 its reverse (243121441203322), we get a palindrome (466423585324664).

The spelling of 223302144121342 in words is "two hundred twenty-three trillion, three hundred two billion, one hundred forty-four million, one hundred twenty-one thousand, three hundred forty-two".