343432542401443 has 32 divisors (see below), whose sum is σ = 403458112512000. Its totient is φ = 289024900348320.

The previous prime is 343432542401401. The next prime is 343432542401449. The reversal of 343432542401443 is 344104245234343.

It is a cyclic number.

It is not a de Polignac number, because 343432542401443 - 2³³ = 343423952466851 is a prime.

It is a super-2 number, since 2×343432542401443² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343432542401393 and 343432542401402.

It is not an unprimeable number, because it can be changed into a prime (343432542401449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81327403 + ... + 85445956.

It is an arithmetic number, because the mean of its divisors is an integer number (12608066016000).

Almost surely, 2^{343432542401443} is an apocalyptic number.

343432542401443 is a deficient number, since it is larger than the sum of its proper divisors (60025570110557).

343432542401443 is a wasteful number, since it uses less digits than its factorization.

343432542401443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166773615.

The product of its (nonzero) digits is 6635520, while the sum is 46.

Adding to 343432542401443 its reverse (344104245234343), we get a palindrome (687536787635786).

The spelling of 343432542401443 in words is "three hundred forty-three trillion, four hundred thirty-two billion, five hundred forty-two million, four hundred one thousand, four hundred forty-three".