4102556043 has 4 divisors (see below), whose sum is σ = 5470074728. Its totient is φ = 2735037360.

The previous prime is 4102555987. The next prime is 4102556077. The reversal of 4102556043 is 3406552014.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4102556043 - 2⁶ = 4102555979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102556043.

It is not an unprimeable number, because it can be changed into a prime (4102552043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683759338 + ... + 683759343.

It is an arithmetic number, because the mean of its divisors is an integer number (1367518682).

Almost surely, 2^4102556043 is an apocalyptic number.

4102556043 is a deficient number, since it is larger than the sum of its proper divisors (1367518685).

4102556043 is a wasteful number, since it uses less digits than its factorization.

4102556043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367518684.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4102556043 is about 64051.1986070518. The cubic root of 4102556043 is about 1600.8531963864.

The spelling of 4102556043 in words is "four billion, one hundred two million, five hundred fifty-six thousand, forty-three".