34443311405 has 8 divisors (see below), whose sum is σ = 41338798200. Its totient is φ = 27550099456.

The previous prime is 34443311387. The next prime is 34443311423. The reversal of 34443311405 is 50411334443.

It is an interprime number because it is at equal distance from previous prime (34443311387) and next prime (34443311423).

It can be written as a sum of positive squares in 4 ways, for example, as 4222270441 + 30221040964 = 64979^2 + 173842^2 .

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 34443311405 - 2¹² = 34443307309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535220 + ... + 596109.

It is an arithmetic number, because the mean of its divisors is an integer number (5167349775).

Almost surely, 2^34443311405 is an apocalyptic number.

It is an amenable number.

34443311405 is a deficient number, since it is larger than the sum of its proper divisors (6895486795).

34443311405 is a wasteful number, since it uses less digits than its factorization.

34443311405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137423.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 34443311405 its reverse (50411334443), we get a palindrome (84854645848).

The spelling of 34443311405 in words is "thirty-four billion, four hundred forty-three million, three hundred eleven thousand, four hundred five".