43041079 has 4 divisors (see below), whose sum is σ = 43315384. Its totient is φ = 42766776.

The previous prime is 43041043. The next prime is 43041083. The reversal of 43041079 is 97014034.

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 43041079 - 2⁷ = 43040951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43041979) 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, 136917 + ... + 137230.

It is an arithmetic number, because the mean of its divisors is an integer number (10828846).

Almost surely, 2^43041079 is an apocalyptic number.

43041079 is a deficient number, since it is larger than the sum of its proper divisors (274305).

43041079 is a wasteful number, since it uses less digits than its factorization.

43041079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274304.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 43041079 is about 6560.5700209662. The cubic root of 43041079 is about 350.4513333909.

The spelling of 43041079 in words is "forty-three million, forty-one thousand, seventy-nine".