43350044109 has 16 divisors (see below), whose sum is σ = 59260576704. Its totient is φ = 28170979200.

The previous prime is 43350044069. The next prime is 43350044113. The reversal of 43350044109 is 90144005334.

It is not a de Polignac number, because 43350044109 - 2¹³ = 43350035917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43350044109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43350044009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6454 + ... + 294519.

It is an arithmetic number, because the mean of its divisors is an integer number (3703786044).

Almost surely, 2^43350044109 is an apocalyptic number.

It is an amenable number.

43350044109 is a deficient number, since it is larger than the sum of its proper divisors (15910532595).

43350044109 is a wasteful number, since it uses less digits than its factorization.

43350044109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302188.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 43350044109 in words is "forty-three billion, three hundred fifty million, forty-four thousand, one hundred nine".