5144002404021 has 48 divisors (see below), whose sum is σ = 8045722653696. Its totient is φ = 3148166780928.

The previous prime is 5144002404007. The next prime is 5144002404031. The reversal of 5144002404021 is 1204042004415.

5144002404021 is a `hidden beast` number, since 5 + 14 + 4 + 0 + 0 + 240 + 402 + 1 = 666.

It is not a de Polignac number, because 5144002404021 - 2¹⁴ = 5144002387637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144002404031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76900036 + ... + 76966898.

It is an arithmetic number, because the mean of its divisors is an integer number (167619221952).

Almost surely, 2^{5144002404021} is an apocalyptic number.

It is an amenable number.

5144002404021 is a deficient number, since it is larger than the sum of its proper divisors (2901720249675).

5144002404021 is a wasteful number, since it uses less digits than its factorization.

5144002404021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70482 (or 70479 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 5144002404021 its reverse (1204042004415), we get a palindrome (6348044408436).

The spelling of 5144002404021 in words is "five trillion, one hundred forty-four billion, two million, four hundred four thousand, twenty-one".