223341312042 has 64 divisors (see below), whose sum is σ = 499906391040. Its totient is φ = 73909363248.

The previous prime is 223341312013. The next prime is 223341312079. The reversal of 223341312042 is 240213143322.

223341312042 is a `hidden beast` number, since 2 + 2 + 3 + 341 + 312 + 0 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 223341311997 and 223341312015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7442913 + ... + 7472859.

It is an arithmetic number, because the mean of its divisors is an integer number (7811037360).

Almost surely, 2^223341312042 is an apocalyptic number.

223341312042 is an abundant number, since it is smaller than the sum of its proper divisors (276565078998).

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

223341312042 is a wasteful number, since it uses less digits than its factorization.

223341312042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30952 (or 30946 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 223341312042 its reverse (240213143322), we get a palindrome (463554455364).

The spelling of 223341312042 in words is "two hundred twenty-three billion, three hundred forty-one million, three hundred twelve thousand, forty-two".