4001243006 has 8 divisors (see below), whose sum is σ = 6002407704. Its totient is φ = 2000440440.

The previous prime is 4001242991. The next prime is 4001243021. The reversal of 4001243006 is 6003421004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4001242991) and next prime (4001243021).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60980 + ... + 108263.

It is an arithmetic number, because the mean of its divisors is an integer number (750300963).

Almost surely, 2^4001243006 is an apocalyptic number.

4001243006 is a deficient number, since it is larger than the sum of its proper divisors (2001164698).

4001243006 is a wasteful number, since it uses less digits than its factorization.

4001243006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181066.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4001243006 is about 63255.3792653241. The cubic root of 4001243006 is about 1587.5654640249.

The spelling of 4001243006 in words is "four billion, one million, two hundred forty-three thousand, six".