343340413234401 has 16 divisors (see below), whose sum is σ = 500662182633408. Its totient is φ = 207560955096000.

The previous prime is 343340413234279. The next prime is 343340413234453. The reversal of 343340413234401 is 104432314043343.

It is not a de Polignac number, because 343340413234401 - 2¹⁷ = 343340413103329 is a prime.

It is a super-3 number, since 3×343340413234401³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343340413234401.

It is not an unprimeable number, because it can be changed into a prime (343340413034401) 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, 13103582550 + ... + 13103608751.

It is an arithmetic number, because the mean of its divisors is an integer number (31291386414588).

Almost surely, 2^{343340413234401} is an apocalyptic number.

It is an amenable number.

343340413234401 is a deficient number, since it is larger than the sum of its proper divisors (157321769399007).

343340413234401 is a wasteful number, since it uses less digits than its factorization.

343340413234401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26207191712.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 343340413234401 its reverse (104432314043343), we get a palindrome (447772727277744).

The spelling of 343340413234401 in words is "three hundred forty-three trillion, three hundred forty billion, four hundred thirteen million, two hundred thirty-four thousand, four hundred one".