5203442123244 has 18 divisors (see below), whose sum is σ = 13153145367180. Its totient is φ = 1734480707736.

The previous prime is 5203442123207. The next prime is 5203442123317. The reversal of 5203442123244 is 4423212443025.

5203442123244 is a `hidden beast` number, since 5 + 20 + 344 + 21 + 232 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 144540058979 = 5203442123244 / (5 + 2 + 0 + 3 + 4 + 4 + 2 + 1 + 2 + 3 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 5203442123199 and 5203442123208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72270029454 + ... + 72270029525.

Almost surely, 2^{5203442123244} is an apocalyptic number.

It is an amenable number.

5203442123244 is an abundant number, since it is smaller than the sum of its proper divisors (7949703243936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5203442123244 is a wasteful number, since it uses less digits than its factorization.

5203442123244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144540058989 (or 144540058984 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 5203442123244 its reverse (4423212443025), we get a palindrome (9626654566269).

The spelling of 5203442123244 in words is "five trillion, two hundred three billion, four hundred forty-two million, one hundred twenty-three thousand, two hundred forty-four".