39427959343 has 8 divisors (see below), whose sum is σ = 39695341088. Its totient is φ = 39160783584.

The previous prime is 39427959289. The next prime is 39427959349. The reversal of 39427959343 is 34395972493.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39427959343 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 (39427959349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342805 + ... + 443137.

It is an arithmetic number, because the mean of its divisors is an integer number (4961917636).

Almost surely, 2^39427959343 is an apocalyptic number.

39427959343 is a deficient number, since it is larger than the sum of its proper divisors (267381745).

39427959343 is a wasteful number, since it uses less digits than its factorization.

39427959343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102993.

The product of its digits is 22044960, while the sum is 58.

The spelling of 39427959343 in words is "thirty-nine billion, four hundred twenty-seven million, nine hundred fifty-nine thousand, three hundred forty-three".