4102125531543 has 48 divisors (see below), whose sum is σ = 6444427793440. Its totient is φ = 2499439617792.

The previous prime is 4102125531541. The next prime is 4102125531547. The reversal of 4102125531543 is 3451355212014.

4102125531543 is a `hidden beast` number, since 4 + 10 + 21 + 2 + 55 + 31 + 543 = 666.

4102125531543 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4102125531543 - 2¹ = 4102125531541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4102125531498 and 4102125531507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102125531541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4803873 + ... + 5592981.

Almost surely, 2^{4102125531543} is an apocalyptic number.

4102125531543 is a deficient number, since it is larger than the sum of its proper divisors (2342302261897).

4102125531543 is a wasteful number, since it uses less digits than its factorization.

4102125531543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789568 (or 789565 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 4102125531543 in words is "four trillion, one hundred two billion, one hundred twenty-five million, five hundred thirty-one thousand, five hundred forty-three".