43096139 has 4 divisors (see below), whose sum is σ = 45631224. Its totient is φ = 40561056.

The previous prime is 43096099. The next prime is 43096147. The reversal of 43096139 is 93169034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43096139 - 2⁸ = 43095883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43096099 and 43096108.

It is not an unprimeable number, because it can be changed into a prime (43096939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267517 + ... + 1267550.

It is an arithmetic number, because the mean of its divisors is an integer number (11407806).

Almost surely, 2^43096139 is an apocalyptic number.

43096139 is a deficient number, since it is larger than the sum of its proper divisors (2535085).

43096139 is a wasteful number, since it uses less digits than its factorization.

43096139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535084.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 43096139 is about 6564.7649615199. The cubic root of 43096139 is about 350.6007071882.

It can be divided in two parts, 430 and 96139, that added together give a palindrome (96569).

The spelling of 43096139 in words is "forty-three million, ninety-six thousand, one hundred thirty-nine".