10340439999 has 8 divisors (see below), whose sum is σ = 13976120112. Its totient is φ = 6799193280.

The previous prime is 10340439997. The next prime is 10340440001. The reversal of 10340439999 is 99993404301.

It is an interprime number because it is at equal distance from previous prime (10340439997) and next prime (10340440001).

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

It is not a de Polignac number, because 10340439999 - 2¹ = 10340439997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340439997) 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, 23608092 + ... + 23608529.

It is an arithmetic number, because the mean of its divisors is an integer number (1747015014).

Almost surely, 2^10340439999 is an apocalyptic number.

10340439999 is a deficient number, since it is larger than the sum of its proper divisors (3635680113).

10340439999 is an equidigital number, since it uses as much as digits as its factorization.

10340439999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47216697.

The product of its (nonzero) digits is 944784, while the sum is 51.

The spelling of 10340439999 in words is "ten billion, three hundred forty million, four hundred thirty-nine thousand, nine hundred ninety-nine".