342553012230321 has 16 divisors (see below), whose sum is σ = 534195730574400. Its totient is φ = 216349270881984.

The previous prime is 342553012230311. The next prime is 342553012230431. The reversal of 342553012230321 is 123032210355243.

342553012230321 is a `hidden beast` number, since 3 + 4 + 2 + 5 + 5 + 301 + 2 + 23 + 0 + 321 = 666.

It is not a de Polignac number, because 342553012230321 - 2⁶ = 342553012230257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342553012230301) 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, 333872331096 + ... + 333872332121.

It is an arithmetic number, because the mean of its divisors is an integer number (33387233160900).

Almost surely, 2^{342553012230321} is an apocalyptic number.

It is an amenable number.

342553012230321 is a deficient number, since it is larger than the sum of its proper divisors (191642718344079).

342553012230321 is a wasteful number, since it uses less digits than its factorization.

342553012230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667744663245 (or 667744663239 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 342553012230321 its reverse (123032210355243), we get a palindrome (465585222585564).

The spelling of 342553012230321 in words is "three hundred forty-two trillion, five hundred fifty-three billion, twelve million, two hundred thirty thousand, three hundred twenty-one".