5240134444 has 12 divisors (see below), whose sum is σ = 9196664904. Its totient is φ = 2612515904.

The previous prime is 5240134409. The next prime is 5240134447. The reversal of 5240134444 is 4444310425.

It is not an unprimeable number, because it can be changed into a prime (5240134447) 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, 1886269 + ... + 1889044.

It is an arithmetic number, because the mean of its divisors is an integer number (766388742).

Almost surely, 2^5240134444 is an apocalyptic number.

It is an amenable number.

5240134444 is a deficient number, since it is larger than the sum of its proper divisors (3956530460).

5240134444 is a wasteful number, since it uses less digits than its factorization.

5240134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775664 (or 3775662 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 5240134444 is about 72388.7729140369. The cubic root of 5240134444 is about 1736.9239751880.

Adding to 5240134444 its reverse (4444310425), we get a palindrome (9684444869).

The spelling of 5240134444 in words is "five billion, two hundred forty million, one hundred thirty-four thousand, four hundred forty-four".