34001043999 has 8 divisors (see below), whose sum is σ = 48822011952. Its totient is φ = 20923719360.

The previous prime is 34001043991. The next prime is 34001044009. The reversal of 34001043999 is 99934010043.

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

It is not a de Polignac number, because 34001043999 - 2³ = 34001043991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34001043999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34001043991) 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, 435910782 + ... + 435910859.

It is an arithmetic number, because the mean of its divisors is an integer number (6102751494).

Almost surely, 2^34001043999 is an apocalyptic number.

34001043999 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

34001043999 is a deficient number, since it is larger than the sum of its proper divisors (14820967953).

34001043999 is a wasteful number, since it uses less digits than its factorization.

34001043999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871821657.

The product of its (nonzero) digits is 104976, while the sum is 42.

The spelling of 34001043999 in words is "thirty-four billion, one million, forty-three thousand, nine hundred ninety-nine".