34443430213 has 4 divisors (see below), whose sum is σ = 34455297888. Its totient is φ = 34431562540.

The previous prime is 34443430211. The next prime is 34443430243. The reversal of 34443430213 is 31203434443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34443430213 - 2¹ = 34443430211 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 (34443430211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5929483 + ... + 5935288.

It is an arithmetic number, because the mean of its divisors is an integer number (8613824472).

Almost surely, 2^34443430213 is an apocalyptic number.

It is an amenable number.

34443430213 is a deficient number, since it is larger than the sum of its proper divisors (11867675).

34443430213 is a wasteful number, since it uses less digits than its factorization.

34443430213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11867674.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 34443430213 its reverse (31203434443), we get a palindrome (65646864656).

The spelling of 34443430213 in words is "thirty-four billion, four hundred forty-three million, four hundred thirty thousand, two hundred thirteen".