5144006243 has 4 divisors (see below), whose sum is σ = 5160546768. Its totient is φ = 5127465720.

The previous prime is 5144006239. The next prime is 5144006291. The reversal of 5144006243 is 3426004415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3426004415 = 5 ⋅685200883.

It is a cyclic number.

It is not a de Polignac number, because 5144006243 - 2² = 5144006239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144006293) 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 3 ways as a sum of consecutive naturals, for example, 8269796 + ... + 8270417.

It is an arithmetic number, because the mean of its divisors is an integer number (1290136692).

Almost surely, 2^5144006243 is an apocalyptic number.

5144006243 is a deficient number, since it is larger than the sum of its proper divisors (16540525).

5144006243 is a wasteful number, since it uses less digits than its factorization.

5144006243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16540524.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 5144006243 is about 71721.7278305536. The cubic root of 5144006243 is about 1726.2372967787.

The spelling of 5144006243 in words is "five billion, one hundred forty-four million, six thousand, two hundred forty-three".