342320111221223 has 8 divisors (see below), whose sum is σ = 345857574220368. Its totient is φ = 338782819440384.

The previous prime is 342320111221097. The next prime is 342320111221267. The reversal of 342320111221223 is 322122111023243.

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

It is a cyclic number.

It is not a de Polignac number, because 342320111221223 - 2²⁴ = 342320094444007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342320111241223) 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, 38783336 + ... + 46784477.

It is an arithmetic number, because the mean of its divisors is an integer number (43232196777546).

Almost surely, 2^{342320111221223} is an apocalyptic number.

342320111221223 is a deficient number, since it is larger than the sum of its proper divisors (3537462999145).

342320111221223 is an equidigital number, since it uses as much as digits as its factorization.

342320111221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85609153.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 342320111221223 its reverse (322122111023243), we get a palindrome (664442222244466).

The spelling of 342320111221223 in words is "three hundred forty-two trillion, three hundred twenty billion, one hundred eleven million, two hundred twenty-one thousand, two hundred twenty-three".