342313433111121 has 4 divisors (see below), whose sum is σ = 456417910814832. Its totient is φ = 228208955407412.

The previous prime is 342313433111093. The next prime is 342313433111123. The reversal of 342313433111121 is 121111334313243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342313433111121 - 2¹³ = 342313433102929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342313433111123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57052238851851 + ... + 57052238851856.

It is an arithmetic number, because the mean of its divisors is an integer number (114104477703708).

Almost surely, 2^{342313433111121} is an apocalyptic number.

It is an amenable number.

342313433111121 is a deficient number, since it is larger than the sum of its proper divisors (114104477703711).

342313433111121 is a wasteful number, since it uses less digits than its factorization.

342313433111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114104477703710.

The product of its digits is 15552, while the sum is 33.

Adding to 342313433111121 its reverse (121111334313243), we get a palindrome (463424767424364).

The spelling of 342313433111121 in words is "three hundred forty-two trillion, three hundred thirteen billion, four hundred thirty-three million, one hundred eleven thousand, one hundred twenty-one".