342220413343 has 16 divisors (see below), whose sum is σ = 349785786240. Its totient is φ = 334697336064.

The previous prime is 342220413331. The next prime is 342220413349. The reversal of 342220413343 is 343314022243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342220413343 - 2³³ = 333630478751 is a prime.

It is a super-2 number, since 2×342220413343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342220413349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34309705 + ... + 34319677.

It is an arithmetic number, because the mean of its divisors is an integer number (21861611640).

Almost surely, 2^342220413343 is an apocalyptic number.

342220413343 is a deficient number, since it is larger than the sum of its proper divisors (7565372897).

342220413343 is a wasteful number, since it uses less digits than its factorization.

342220413343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12018.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 342220413343 its reverse (343314022243), we get a palindrome (685534435586).

The spelling of 342220413343 in words is "three hundred forty-two billion, two hundred twenty million, four hundred thirteen thousand, three hundred forty-three".