4244666043 has 4 divisors (see below), whose sum is σ = 5659554728. Its totient is φ = 2829777360.

The previous prime is 4244666039. The next prime is 4244666047. The reversal of 4244666043 is 3406664424.

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

It is an interprime number because it is at equal distance from previous prime (4244666039) and next prime (4244666047).

It is not a de Polignac number, because 4244666043 - 2² = 4244666039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4244665992 and 4244666010.

It is not an unprimeable number, because it can be changed into a prime (4244666047) 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, 707444338 + ... + 707444343.

It is an arithmetic number, because the mean of its divisors is an integer number (1414888682).

Almost surely, 2^4244666043 is an apocalyptic number.

4244666043 is a deficient number, since it is larger than the sum of its proper divisors (1414888685).

4244666043 is a wasteful number, since it uses less digits than its factorization.

4244666043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414888684.

The product of its (nonzero) digits is 331776, while the sum is 39.

The square root of 4244666043 is about 65151.1016253755. The cubic root of 4244666043 is about 1619.1279718486.

The spelling of 4244666043 in words is "four billion, two hundred forty-four million, six hundred sixty-six thousand, forty-three".