4010001144 has 32 divisors (see below), whose sum is σ = 10076957520. Its totient is φ = 1329739776.

The previous prime is 4010001143. The next prime is 4010001221. The reversal of 4010001144 is 4411000104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4010001143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428227 + ... + 437490.

Almost surely, 2^4010001144 is an apocalyptic number.

It is an amenable number.

4010001144 is an abundant number, since it is smaller than the sum of its proper divisors (6066956376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4010001144 is a wasteful number, since it uses less digits than its factorization.

4010001144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865919 (or 865915 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4010001144 is about 63324.5698287797. The cubic root of 4010001144 is about 1588.7229364254.

Adding to 4010001144 its reverse (4411000104), we get a palindrome (8421001248).

The spelling of 4010001144 in words is "four billion, ten million, one thousand, one hundred forty-four".