5242144403 has 4 divisors (see below), whose sum is σ = 5518046760. Its totient is φ = 4966242048.

The previous prime is 5242144367. The next prime is 5242144409. The reversal of 5242144403 is 3044412425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5242144403 - 2²⁴ = 5225367187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242144409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137951150 + ... + 137951187.

It is an arithmetic number, because the mean of its divisors is an integer number (1379511690).

Almost surely, 2^5242144403 is an apocalyptic number.

5242144403 is a deficient number, since it is larger than the sum of its proper divisors (275902357).

5242144403 is a wasteful number, since it uses less digits than its factorization.

5242144403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275902356.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 5242144403 is about 72402.6546681819. The cubic root of 5242144403 is about 1737.1460241794.

Adding to 5242144403 its reverse (3044412425), we get a palindrome (8286556828).

The spelling of 5242144403 in words is "five billion, two hundred forty-two million, one hundred forty-four thousand, four hundred three".