4003440143013 has 24 divisors (see below), whose sum is σ = 5848045383960. Its totient is φ = 2638825643520.

The previous prime is 4003440142991. The next prime is 4003440143033. The reversal of 4003440143013 is 3103410443004.

4003440143013 is a `hidden beast` number, since 4 + 0 + 0 + 344 + 0 + 14 + 301 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 221259225924 + 3782180917089 = 470382^2 + 1944783^2 .

It is not a de Polignac number, because 4003440143013 - 2⁹ = 4003440142501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003440143033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15427545 + ... + 15684897.

It is an arithmetic number, because the mean of its divisors is an integer number (243668557665).

Almost surely, 2^{4003440143013} is an apocalyptic number.

It is an amenable number.

4003440143013 is a deficient number, since it is larger than the sum of its proper divisors (1844605240947).

4003440143013 is a wasteful number, since it uses less digits than its factorization.

4003440143013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276869 (or 276866 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4003440143013 its reverse (3103410443004), we get a palindrome (7106850586017).

The spelling of 4003440143013 in words is "four trillion, three billion, four hundred forty million, one hundred forty-three thousand, thirteen".