5124453211242 has 48 divisors (see below), whose sum is σ = 11370764227680. Its totient is φ = 1667020745376.

The previous prime is 5124453211177. The next prime is 5124453211301. The reversal of 5124453211242 is 2421123544215.

5124453211242 is a `hidden beast` number, since 5 + 1 + 2 + 4 + 4 + 532 + 112 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5124453211197 and 5124453211206.

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 23 ways as a sum of consecutive naturals, for example, 1870117 + ... + 3707592.

It is an arithmetic number, because the mean of its divisors is an integer number (236890921410).

Almost surely, 2^{5124453211242} is an apocalyptic number.

5124453211242 is an abundant number, since it is smaller than the sum of its proper divisors (6246311016438).

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

5124453211242 is a wasteful number, since it uses less digits than its factorization.

5124453211242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578947 (or 5578944 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 5124453211242 its reverse (2421123544215), we get a palindrome (7545576755457).

The spelling of 5124453211242 in words is "five trillion, one hundred twenty-four billion, four hundred fifty-three million, two hundred eleven thousand, two hundred forty-two".