343434505434342 has 64 divisors (see below), whose sum is σ = 827053680038400. Its totient is φ = 92875892509440.

The previous prime is 343434505434329. The next prime is 343434505434451. The reversal of 343434505434342 is 243434505434343.

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, 193149759 + ... + 194919722.

It is an arithmetic number, because the mean of its divisors is an integer number (12922713750600).

Almost surely, 2^{343434505434342} is an apocalyptic number.

343434505434342 is an abundant number, since it is smaller than the sum of its proper divisors (483619174604058).

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

343434505434342 is a wasteful number, since it uses less digits than its factorization.

343434505434342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388070621.

The product of its (nonzero) digits is 49766400, while the sum is 51.

Subtracting from 343434505434342 its reverse (243434505434343), we obtain a palindrome (99999999999999).

The spelling of 343434505434342 in words is "three hundred forty-three trillion, four hundred thirty-four billion, five hundred five million, four hundred thirty-four thousand, three hundred forty-two".