5042421542124 has 30 divisors (see below), whose sum is σ = 13181885945844. Its totient is φ = 1680807180600.

The previous prime is 5042421542117. The next prime is 5042421542153. The reversal of 5042421542124 is 4212451242405.

5042421542124 is a `hidden beast` number, since 5 + 0 + 424 + 2 + 15 + 4 + 212 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7781514402 + ... + 7781515049.

Almost surely, 2^{5042421542124} is an apocalyptic number.

5042421542124 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5042421542124 is an abundant number, since it is smaller than the sum of its proper divisors (8139464403720).

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

5042421542124 is a wasteful number, since it uses less digits than its factorization.

5042421542124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15563029467 (or 15563029456 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 5042421542124 its reverse (4212451242405), we get a palindrome (9254872784529).

The spelling of 5042421542124 in words is "five trillion, forty-two billion, four hundred twenty-one million, five hundred forty-two thousand, one hundred twenty-four".