5440145020424 has 16 divisors (see below), whose sum is σ = 10417298976000. Its totient is φ = 2662198626832.

The previous prime is 5440145020399. The next prime is 5440145020439. The reversal of 5440145020424 is 4240205410445.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7234235024 + ... + 7234235775.

It is an arithmetic number, because the mean of its divisors is an integer number (651081186000).

Almost surely, 2^{5440145020424} is an apocalyptic number.

It is an amenable number.

5440145020424 is a deficient number, since it is larger than the sum of its proper divisors (4977153955576).

5440145020424 is a wasteful number, since it uses less digits than its factorization.

5440145020424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14468470852 (or 14468470848 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

The spelling of 5440145020424 in words is "five trillion, four hundred forty billion, one hundred forty-five million, twenty thousand, four hundred twenty-four".