4401140403 has 16 divisors (see below), whose sum is σ = 6491826432. Its totient is φ = 2629788000.

The previous prime is 4401140309. The next prime is 4401140431. The reversal of 4401140403 is 3040411044.

It is not a de Polignac number, because 4401140403 - 2⁹ = 4401139891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4401140403.

It is not an unprimeable number, because it can be changed into a prime (4401140453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936868 + ... + 941553.

It is an arithmetic number, because the mean of its divisors is an integer number (405739152).

Almost surely, 2^4401140403 is an apocalyptic number.

4401140403 is a deficient number, since it is larger than the sum of its proper divisors (2090686029).

4401140403 is a wasteful number, since it uses less digits than its factorization.

4401140403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878506.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4401140403 is about 66341.0913612370. The cubic root of 4401140403 is about 1638.7840981291.

Adding to 4401140403 its reverse (3040411044), we get a palindrome (7441551447).

The spelling of 4401140403 in words is "four billion, four hundred one million, one hundred forty thousand, four hundred three".