5124140420142 has 8 divisors (see below), whose sum is σ = 10248280840296. Its totient is φ = 1708046806712.

The previous prime is 5124140420141. The next prime is 5124140420309. The reversal of 5124140420142 is 2410240414215.

It is a sphenic number, since it is the product of 3 distinct primes.

5124140420142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5124140420141) by changing a digit.

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, 427011701673 + ... + 427011701684.

It is an arithmetic number, because the mean of its divisors is an integer number (1281035105037).

Almost surely, 2^{5124140420142} is an apocalyptic number.

5124140420142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5124140420142 is a wasteful number, since it uses less digits than its factorization.

5124140420142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854023403362.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 5124140420142 its reverse (2410240414215), we get a palindrome (7534380834357).

The spelling of 5124140420142 in words is "five trillion, one hundred twenty-four billion, one hundred forty million, four hundred twenty thousand, one hundred forty-two".