343421311134 has 32 divisors (see below), whose sum is σ = 755475298560. Its totient is φ = 104067061560.

The previous prime is 343421311097. The next prime is 343421311147. The reversal of 343421311134 is 431113124343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21493474 + ... + 21509445.

It is an arithmetic number, because the mean of its divisors is an integer number (23608603080).

Almost surely, 2^343421311134 is an apocalyptic number.

343421311134 is an abundant number, since it is smaller than the sum of its proper divisors (412053987426).

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

343421311134 is a wasteful number, since it uses less digits than its factorization.

343421311134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43002957 (or 43002935 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

Adding to 343421311134 its reverse (431113124343), we get a palindrome (774534435477).

The spelling of 343421311134 in words is "three hundred forty-three billion, four hundred twenty-one million, three hundred eleven thousand, one hundred thirty-four".