4043123612 has 24 divisors (see below), whose sum is σ = 7724124912. Its totient is φ = 1836489600.

The previous prime is 4043123597. The next prime is 4043123641. The reversal of 4043123612 is 2163213404.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32312 + ... + 95552.

It is an arithmetic number, because the mean of its divisors is an integer number (321838538).

Almost surely, 2^4043123612 is an apocalyptic number.

It is an amenable number.

4043123612 is a deficient number, since it is larger than the sum of its proper divisors (3681001300).

4043123612 is a wasteful number, since it uses less digits than its factorization.

4043123612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64709 (or 64707 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4043123612 is about 63585.5613484697. The cubic root of 4043123612 is about 1593.0852127695.

The spelling of 4043123612 in words is "four billion, forty-three million, one hundred twenty-three thousand, six hundred twelve".