223331342423343 has 64 divisors (see below), whose sum is σ = 375991791697920. Its totient is φ = 114535443484800.

The previous prime is 223331342423339. The next prime is 223331342423437. The reversal of 223331342423343 is 343324243133322.

223331342423343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223331342423343 - 2² = 223331342423339 is a prime.

It is a super-2 number, since 2×223331342423343² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223331342423295 and 223331342423304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223331342423323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170834688 + ... + 172137018.

It is an arithmetic number, because the mean of its divisors is an integer number (5874871745280).

Almost surely, 2^{223331342423343} is an apocalyptic number.

223331342423343 is a deficient number, since it is larger than the sum of its proper divisors (152660449274577).

223331342423343 is a wasteful number, since it uses less digits than its factorization.

223331342423343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311828.

The product of its digits is 2239488, while the sum is 42.

Adding to 223331342423343 its reverse (343324243133322), we get a palindrome (566655585556665).

The spelling of 223331342423343 in words is "two hundred twenty-three trillion, three hundred thirty-one billion, three hundred forty-two million, four hundred twenty-three thousand, three hundred forty-three".