4240043267 has 4 divisors (see below), whose sum is σ = 4241054376. Its totient is φ = 4239032160.

The previous prime is 4240043239. The next prime is 4240043273. The reversal of 4240043267 is 7623400424.

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 4240043267 - 2²² = 4235848963 is a prime.

It is a super-3 number, since 3×4240043267³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240043567) 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 3 ways as a sum of consecutive naturals, for example, 499238 + ... + 507659.

It is an arithmetic number, because the mean of its divisors is an integer number (1060263594).

Almost surely, 2^4240043267 is an apocalyptic number.

4240043267 is a deficient number, since it is larger than the sum of its proper divisors (1011109).

4240043267 is a wasteful number, since it uses less digits than its factorization.

4240043267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011108.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 4240043267 is about 65115.6146173865. The cubic root of 4240043267 is about 1618.5399723294.

The spelling of 4240043267 in words is "four billion, two hundred forty million, forty-three thousand, two hundred sixty-seven".