342121141034323 has 16 divisors (see below), whose sum is σ = 415522988411904. Its totient is φ = 274978448161920.

The previous prime is 342121141034291. The next prime is 342121141034333. The reversal of 342121141034323 is 323430141121243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342121141034323 - 2⁵ = 342121141034291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342121141034333) 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 15 ways as a sum of consecutive naturals, for example, 5304335965 + ... + 5304400462.

It is an arithmetic number, because the mean of its divisors is an integer number (25970186775744).

Almost surely, 2^{342121141034323} is an apocalyptic number.

342121141034323 is a deficient number, since it is larger than the sum of its proper divisors (73401847377581).

342121141034323 is a wasteful number, since it uses less digits than its factorization.

342121141034323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10608736722.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 342121141034323 its reverse (323430141121243), we get a palindrome (665551282155566).

The spelling of 342121141034323 in words is "three hundred forty-two trillion, one hundred twenty-one billion, one hundred forty-one million, thirty-four thousand, three hundred twenty-three".