4101440144 has 20 divisors (see below), whose sum is σ = 7956244860. Its totient is φ = 2048215680.

The previous prime is 4101440141. The next prime is 4101440177. The reversal of 4101440144 is 4410441014.

It can be written as a sum of positive squares in 2 ways, for example, as 1856575744 + 2244864400 = 43088^2 + 47380^2 .

It is a super-2 number, since 2×4101440144² = 33643622509629481472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4101440141) 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, 142979 + ... + 169250.

It is an arithmetic number, because the mean of its divisors is an integer number (397812243).

Almost surely, 2^4101440144 is an apocalyptic number.

It is an amenable number.

4101440144 is a deficient number, since it is larger than the sum of its proper divisors (3854804716).

4101440144 is a wasteful number, since it uses less digits than its factorization.

4101440144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313058 (or 313052 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 4101440144 is about 64042.4870222886. The cubic root of 4101440144 is about 1600.7080387129.

Adding to 4101440144 its reverse (4410441014), we get a palindrome (8511881158).

The spelling of 4101440144 in words is "four billion, one hundred one million, four hundred forty thousand, one hundred forty-four".