343421334342 has 96 divisors (see below), whose sum is σ = 772716672000. Its totient is φ = 110177907840.

The previous prime is 343421334341. The next prime is 343421334343. The reversal of 343421334342 is 243433124343.

343421334342 is a `hidden beast` number, since 3 + 4 + 3 + 4 + 213 + 3 + 434 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (343421334341) and next prime (343421334343).

It is a junction number, because it is equal to n+sod(n) for n = 343421334297 and 343421334306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343421334341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8966509 + ... + 9004727.

It is an arithmetic number, because the mean of its divisors is an integer number (8049132000).

Almost surely, 2^343421334342 is an apocalyptic number.

343421334342 is an abundant number, since it is smaller than the sum of its proper divisors (429295337658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343421334342 is a wasteful number, since it uses less digits than its factorization.

343421334342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38466 (or 38463 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 343421334342 its reverse (243433124343), we get a palindrome (586854458685).

The spelling of 343421334342 in words is "three hundred forty-three billion, four hundred twenty-one million, three hundred thirty-four thousand, three hundred forty-two".