223311342342 has 32 divisors (see below), whose sum is σ = 489409643520. Its totient is φ = 67366645920.

The previous prime is 223311342323. The next prime is 223311342347. The reversal of 223311342342 is 243243113322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223311342347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7571617 + ... + 7601052.

It is an arithmetic number, because the mean of its divisors is an integer number (15294051360).

Almost surely, 2^223311342342 is an apocalyptic number.

223311342342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223311342342 is an abundant number, since it is smaller than the sum of its proper divisors (266098301178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223311342342 is a wasteful number, since it uses less digits than its factorization.

223311342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15172908.

The product of its digits is 20736, while the sum is 30.

Adding to 223311342342 its reverse (243243113322), we get a palindrome (466554455664).

The spelling of 223311342342 in words is "two hundred twenty-three billion, three hundred eleven million, three hundred forty-two thousand, three hundred forty-two".