5142100254543 has 12 divisors (see below), whose sum is σ = 8488546452048. Its totient is φ = 2938343002560.

The previous prime is 5142100254541. The next prime is 5142100254589. The reversal of 5142100254543 is 3454520012415.

5142100254543 is a `hidden beast` number, since 5 + 1 + 4 + 2 + 100 + 2 + 5 + 4 + 543 = 666.

It is not a de Polignac number, because 5142100254543 - 2¹ = 5142100254541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5142100254498 and 5142100254507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142100254541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40810319418 + ... + 40810319543.

It is an arithmetic number, because the mean of its divisors is an integer number (707378871004).

Almost surely, 2^{5142100254543} is an apocalyptic number.

5142100254543 is a deficient number, since it is larger than the sum of its proper divisors (3346446197505).

5142100254543 is a wasteful number, since it uses less digits than its factorization.

5142100254543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81620638974 (or 81620638971 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 5142100254543 its reverse (3454520012415), we get a palindrome (8596620266958).

The spelling of 5142100254543 in words is "five trillion, one hundred forty-two billion, one hundred million, two hundred fifty-four thousand, five hundred forty-three".