5144410021 has 8 divisors (see below), whose sum is σ = 5325064920. Its totient is φ = 4963972608.

The previous prime is 5144409997. The next prime is 5144410027. The reversal of 5144410021 is 1200144415.

It can be written as a sum of positive squares in 4 ways, for example, as 527207521 + 4617202500 = 22961^2 + 67950^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5144410021 - 2¹⁵ = 5144377253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5144409974 and 5144410001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144410027) 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, 5476 + ... + 101581.

It is an arithmetic number, because the mean of its divisors is an integer number (665633115).

Almost surely, 2^5144410021 is an apocalyptic number.

It is an amenable number.

5144410021 is a deficient number, since it is larger than the sum of its proper divisors (180654899).

5144410021 is a wasteful number, since it uses less digits than its factorization.

5144410021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108743.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5144410021 is about 71724.5426684618. The cubic root of 5144410021 is about 1726.2824625097.

Adding to 5144410021 its reverse (1200144415), we get a palindrome (6344554436).

The spelling of 5144410021 in words is "five billion, one hundred forty-four million, four hundred ten thousand, twenty-one".