223243024202442 has 32 divisors (see below), whose sum is σ = 496096203452160. Its totient is φ = 74414252283840.

The previous prime is 223243024202417. The next prime is 223243024202479. The reversal of 223243024202442 is 244202420342322.

223243024202442 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 4 + 3 + 0 + 2 + 4 + 202 + 442 = 666.

It is a super-3 number, since 3×223243024202442³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223243024202397 and 223243024202406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55482063 + ... + 59369565.

It is an arithmetic number, because the mean of its divisors is an integer number (15503006357880).

Almost surely, 2^{223243024202442} is an apocalyptic number.

223243024202442 is an abundant number, since it is smaller than the sum of its proper divisors (272853179249718).

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

223243024202442 is a wasteful number, since it uses less digits than its factorization.

223243024202442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950955 (or 4950949 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 223243024202442 its reverse (244202420342322), we get a palindrome (467445444544764).

The spelling of 223243024202442 in words is "two hundred twenty-three trillion, two hundred forty-three billion, twenty-four million, two hundred two thousand, four hundred forty-two".