343420133441 has 24 divisors (see below), whose sum is σ = 435675237312. Its totient is φ = 264950532000.

The previous prime is 343420133387. The next prime is 343420133447. The reversal of 343420133441 is 144331024343.

It is not a de Polignac number, because 343420133441 - 2¹⁰ = 343420132417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343420133398 and 343420133407.

It is not an unprimeable number, because it can be changed into a prime (343420133447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1921655 + ... + 2092748.

It is an arithmetic number, because the mean of its divisors is an integer number (18153134888).

Almost surely, 2^343420133441 is an apocalyptic number.

It is an amenable number.

343420133441 is a deficient number, since it is larger than the sum of its proper divisors (92255103871).

343420133441 is a wasteful number, since it uses less digits than its factorization.

343420133441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014533 (or 4014522 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 343420133441 its reverse (144331024343), we get a palindrome (487751157784).

The spelling of 343420133441 in words is "three hundred forty-three billion, four hundred twenty million, one hundred thirty-three thousand, four hundred forty-one".