342433221343 has 2 divisors, whose sum is σ = 342433221344. Its totient is φ = 342433221342.

The previous prime is 342433221331. The next prime is 342433221353. The reversal of 342433221343 is 343122334243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342433221343 - 2¹⁷ = 342433090271 is a prime.

It is a super-2 number, since 2×342433221343² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342433221299 and 342433221308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342433221323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171216610671 + 171216610672.

It is an arithmetic number, because the mean of its divisors is an integer number (171216610672).

Almost surely, 2^342433221343 is an apocalyptic number.

342433221343 is a deficient number, since it is larger than the sum of its proper divisors (1).

342433221343 is an equidigital number, since it uses as much as digits as its factorization.

342433221343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 34.

Adding to 342433221343 its reverse (343122334243), we get a palindrome (685555555586).

The spelling of 342433221343 in words is "three hundred forty-two billion, four hundred thirty-three million, two hundred twenty-one thousand, three hundred forty-three".