5142203345344 has 112 divisors (see below), whose sum is σ = 11389765302720. Its totient is φ = 2287082004480.

The previous prime is 5142203345299. The next prime is 5142203345351. The reversal of 5142203345344 is 4435433022415.

It is a junction number, because it is equal to n+sod(n) for n = 5142203345297 and 5142203345306.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12366157 + ... + 12775219.

It is an arithmetic number, because the mean of its divisors is an integer number (101694333060).

Almost surely, 2^{5142203345344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5142203345344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5694882651360).

5142203345344 is an abundant number, since it is smaller than the sum of its proper divisors (6247561957376).

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

5142203345344 is a wasteful number, since it uses less digits than its factorization.

5142203345344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409638 (or 409628 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 5142203345344 its reverse (4435433022415), we get a palindrome (9577636367759).

The spelling of 5142203345344 in words is "five trillion, one hundred forty-two billion, two hundred three million, three hundred forty-five thousand, three hundred forty-four".