343744433441 has 8 divisors (see below), whose sum is σ = 364423044864. Its totient is φ = 323665202160.

The previous prime is 343744433437. The next prime is 343744433449. The reversal of 343744433441 is 144334447343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343744433441 - 2² = 343744433437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343744433392 and 343744433401.

It is not an unprimeable number, because it can be changed into a prime (343744433449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149843855 + ... + 149846148.

It is an arithmetic number, because the mean of its divisors is an integer number (45552880608).

Almost surely, 2^343744433441 is an apocalyptic number.

343744433441 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

343744433441 is a deficient number, since it is larger than the sum of its proper divisors (20678611423).

343744433441 is a wasteful number, since it uses less digits than its factorization.

343744433441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299690071.

The product of its digits is 2322432, while the sum is 44.

The spelling of 343744433441 in words is "three hundred forty-three billion, seven hundred forty-four million, four hundred thirty-three thousand, four hundred forty-one".