43332421343 has 8 divisors (see below), whose sum is σ = 44068908576. Its totient is φ = 42596776800.

The previous prime is 43332421331. The next prime is 43332421361. The reversal of 43332421343 is 34312423334.

43332421343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 43332421343 - 2⁸ = 43332421087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43332421373) 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, 106523 + ... + 313068.

It is an arithmetic number, because the mean of its divisors is an integer number (5508613572).

Almost surely, 2^43332421343 is an apocalyptic number.

43332421343 is a deficient number, since it is larger than the sum of its proper divisors (736487233).

43332421343 is a wasteful number, since it uses less digits than its factorization.

43332421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421345.

The product of its digits is 62208, while the sum is 32.

Adding to 43332421343 its reverse (34312423334), we get a palindrome (77644844677).

The spelling of 43332421343 in words is "forty-three billion, three hundred thirty-two million, four hundred twenty-one thousand, three hundred forty-three".