343411342342420 has 96 divisors (see below), whose sum is σ = 795982143825792. Its totient is φ = 123411902400000.

The previous prime is 343411342342391. The next prime is 343411342342441. The reversal of 343411342342420 is 24243243114343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2262766 + ... + 26304805.

It is an arithmetic number, because the mean of its divisors is an integer number (8291480664852).

Almost surely, 2^{343411342342420} is an apocalyptic number.

It is an amenable number.

343411342342420 is an abundant number, since it is smaller than the sum of its proper divisors (452570801483372).

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

343411342342420 is a wasteful number, since it uses less digits than its factorization.

343411342342420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28568233 (or 28568231 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 343411342342420 its reverse (24243243114343), we get a palindrome (367654585456763).

The spelling of 343411342342420 in words is "three hundred forty-three trillion, four hundred eleven billion, three hundred forty-two million, three hundred forty-two thousand, four hundred twenty".