343669734342 has 96 divisors (see below), whose sum is σ = 863851042080. Its totient is φ = 97588085760.

The previous prime is 343669734341. The next prime is 343669734361. The reversal of 343669734342 is 243437966343.

343669734342 is a `hidden beast` number, since 3 + 436 + 69 + 73 + 43 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343669734341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 547888 + ... + 993740.

It is an arithmetic number, because the mean of its divisors is an integer number (8998448355).

Almost surely, 2^343669734342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343669734342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431925521040).

343669734342 is an abundant number, since it is smaller than the sum of its proper divisors (520181307738).

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

343669734342 is a wasteful number, since it uses less digits than its factorization.

343669734342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446118 (or 446115 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 54.

The spelling of 343669734342 in words is "three hundred forty-three billion, six hundred sixty-nine million, seven hundred thirty-four thousand, three hundred forty-two".