4001042201 has 8 divisors (see below), whose sum is σ = 4310760384. Its totient is φ = 3691602000.

The previous prime is 4001042147. The next prime is 4001042203. The reversal of 4001042201 is 1022401004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4001042201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4001042203) 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 7 ways as a sum of consecutive naturals, for example, 39101 + ... + 97626.

It is an arithmetic number, because the mean of its divisors is an integer number (538845048).

Almost surely, 2^4001042201 is an apocalyptic number.

It is an amenable number.

4001042201 is a deficient number, since it is larger than the sum of its proper divisors (309718183).

4001042201 is a wasteful number, since it uses less digits than its factorization.

4001042201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138991.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4001042201 is about 63253.7919890974. The cubic root of 4001042201 is about 1587.5389059099.

Adding to 4001042201 its reverse (1022401004), we get a palindrome (5023443205).

The spelling of 4001042201 in words is "four billion, one million, forty-two thousand, two hundred one".