43440701099 has 8 divisors (see below), whose sum is σ = 43712343360. Its totient is φ = 43169380936.

The previous prime is 43440701089. The next prime is 43440701113. The reversal of 43440701099 is 99010704434.

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-43440701099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43440701039) 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, 192944 + ... + 352290.

It is an arithmetic number, because the mean of its divisors is an integer number (5464042920).

Almost surely, 2^43440701099 is an apocalyptic number.

43440701099 is a deficient number, since it is larger than the sum of its proper divisors (271642261).

43440701099 is a wasteful number, since it uses less digits than its factorization.

43440701099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161049.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 43440701099 in words is "forty-three billion, four hundred forty million, seven hundred one thousand, ninety-nine".