342302121430 has 32 divisors (see below), whose sum is σ = 632383573248. Its totient is φ = 133324838400.

The previous prime is 342302121397. The next prime is 342302121433. The reversal of 342302121430 is 34121203243.

It is a junction number, because it is equal to n+sod(n) for n = 342302121395 and 342302121404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342302121433) 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, 587622 + ... + 1014841.

It is an arithmetic number, because the mean of its divisors is an integer number (19761986664).

Almost surely, 2^342302121430 is an apocalyptic number.

342302121430 is a deficient number, since it is larger than the sum of its proper divisors (290081451818).

342302121430 is a wasteful number, since it uses less digits than its factorization.

342302121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603032.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 342302121430 its reverse (34121203243), we get a palindrome (376423324673).

The spelling of 342302121430 in words is "three hundred forty-two billion, three hundred two million, one hundred twenty-one thousand, four hundred thirty".