43800072119 has 4 divisors (see below), whose sum is σ = 43807089744. Its totient is φ = 43793054496.

The previous prime is 43800072091. The next prime is 43800072209. The reversal of 43800072119 is 91127000834.

43800072119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91127000834 = 2 ⋅45563500417.

It is a cyclic number.

It is not a de Polignac number, because 43800072119 - 2⁸ = 43800071863 is a prime.

It is a super-2 number, since 2×43800072119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43800072419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499442 + ... + 3511935.

It is an arithmetic number, because the mean of its divisors is an integer number (10951772436).

Almost surely, 2^43800072119 is an apocalyptic number.

43800072119 is a deficient number, since it is larger than the sum of its proper divisors (7017625).

43800072119 is an equidigital number, since it uses as much as digits as its factorization.

43800072119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017624.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 43800072119 in words is "forty-three billion, eight hundred million, seventy-two thousand, one hundred nineteen".