39134043193 has 4 divisors (see below), whose sum is σ = 44724620800. Its totient is φ = 33543465588.

The previous prime is 39134043167. The next prime is 39134043233.

39134043193 is nontrivially palindromic in base 10.

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 39134043193 - 2¹³ = 39134035001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39134043133) 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, 2795288793 + ... + 2795288806.

It is an arithmetic number, because the mean of its divisors is an integer number (11181155200).

Almost surely, 2^39134043193 is an apocalyptic number.

It is an amenable number.

39134043193 is a deficient number, since it is larger than the sum of its proper divisors (5590577607).

39134043193 is an equidigital number, since it uses as much as digits as its factorization.

39134043193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590577606.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 39134043193 in words is "thirty-nine billion, one hundred thirty-four million, forty-three thousand, one hundred ninety-three".