342222320145 has 8 divisors (see below), whose sum is σ = 547555712256. Its totient is φ = 182518570736.

The previous prime is 342222320093. The next prime is 342222320147. The reversal of 342222320145 is 541023222243.

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 342222320145 - 2⁷ = 342222320017 is a prime.

It is a super-2 number, since 2×342222320145² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (342222320147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11407410657 + ... + 11407410686.

It is an arithmetic number, because the mean of its divisors is an integer number (68444464032).

Almost surely, 2^342222320145 is an apocalyptic number.

It is an amenable number.

342222320145 is a deficient number, since it is larger than the sum of its proper divisors (205333392111).

342222320145 is a wasteful number, since it uses less digits than its factorization.

342222320145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22814821351.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 342222320145 its reverse (541023222243), we get a palindrome (883245542388).

The spelling of 342222320145 in words is "three hundred forty-two billion, two hundred twenty-two million, three hundred twenty thousand, one hundred forty-five".