342351835321 has 8 divisors (see below), whose sum is σ = 353798430464. Its totient is φ = 330930426960.

The previous prime is 342351835303. The next prime is 342351835333. The reversal of 342351835321 is 123538153243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342351835321 - 2⁵ = 342351835289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342351835121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6269055 + ... + 6323428.

It is an arithmetic number, because the mean of its divisors is an integer number (44224803808).

Almost surely, 2^342351835321 is an apocalyptic number.

342351835321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

342351835321 is a deficient number, since it is larger than the sum of its proper divisors (11446595143).

342351835321 is a wasteful number, since it uses less digits than its factorization.

342351835321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12593391.

The product of its digits is 259200, while the sum is 40.

Adding to 342351835321 its reverse (123538153243), we get a palindrome (465889988564).

The spelling of 342351835321 in words is "three hundred forty-two billion, three hundred fifty-one million, eight hundred thirty-five thousand, three hundred twenty-one".