222042434343 has 8 divisors (see below), whose sum is σ = 306265426800. Its totient is φ = 142923865728.

The previous prime is 222042434323. The next prime is 222042434351. The reversal of 222042434343 is 343434240222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222042434343 - 2⁶ = 222042434279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042434303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276105858 + ... + 1276106031.

It is an arithmetic number, because the mean of its divisors is an integer number (38283178350).

Almost surely, 2^222042434343 is an apocalyptic number.

222042434343 is a deficient number, since it is larger than the sum of its proper divisors (84222992457).

222042434343 is a wasteful number, since it uses less digits than its factorization.

222042434343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552211921.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 222042434343 its reverse (343434240222), we get a palindrome (565476674565).

The spelling of 222042434343 in words is "two hundred twenty-two billion, forty-two million, four hundred thirty-four thousand, three hundred forty-three".