343410131142340 has 48 divisors (see below), whose sum is σ = 729427147997184. Its totient is φ = 135793804688000.

The previous prime is 343410131142313. The next prime is 343410131142347. The reversal of 343410131142340 is 43241131014343.

It is a super-2 number, since 2×343410131142340² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343410131142296 and 343410131142305.

It is not an unprimeable number, because it can be changed into a prime (343410131142347) 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, 130072516 + ... + 132686395.

It is an arithmetic number, because the mean of its divisors is an integer number (15196398916608).

Almost surely, 2^{343410131142340} is an apocalyptic number.

It is an amenable number.

343410131142340 is an abundant number, since it is smaller than the sum of its proper divisors (386017016854844).

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

343410131142340 is a wasteful number, since it uses less digits than its factorization.

343410131142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262759668 (or 262759666 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 343410131142340 its reverse (43241131014343), we get a palindrome (386651262156683).

The spelling of 343410131142340 in words is "three hundred forty-three trillion, four hundred ten billion, one hundred thirty-one million, one hundred forty-two thousand, three hundred forty".