2543353000542 has 24 divisors (see below), whose sum is σ = 5516838970344. Its totient is φ = 846824210064.

The previous prime is 2543353000523. The next prime is 2543353000597. The reversal of 2543353000542 is 2450003533452.

2543353000542 is a `hidden beast` number, since 2 + 54 + 3 + 35 + 30 + 0 + 0 + 542 = 666.

2543353000542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2543353000497 and 2543353000506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79993953 + ... + 80025740.

It is an arithmetic number, because the mean of its divisors is an integer number (229868290431).

Almost surely, 2^{2543353000542} is an apocalyptic number.

2543353000542 is an abundant number, since it is smaller than the sum of its proper divisors (2973485969802).

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

2543353000542 is a wasteful number, since it uses less digits than its factorization.

2543353000542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160020584 (or 160020581 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 2543353000542 its reverse (2450003533452), we get a palindrome (4993356533994).

The spelling of 2543353000542 in words is "two trillion, five hundred forty-three billion, three hundred fifty-three million, five hundred forty-two", and thus it is an aban number.