2043125743 has 2 divisors, whose sum is σ = 2043125744. Its totient is φ = 2043125742.

The previous prime is 2043125737. The next prime is 2043125771. The reversal of 2043125743 is 3475213402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043125743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043125713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021562871 + 1021562872.

It is an arithmetic number, because the mean of its divisors is an integer number (1021562872).

Almost surely, 2^2043125743 is an apocalyptic number.

2043125743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043125743 is an equidigital number, since it uses as much as digits as its factorization.

2043125743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2043125743 is about 45200.9484745619. The cubic root of 2043125743 is about 1268.9125672024.

The spelling of 2043125743 in words is "two billion, forty-three million, one hundred twenty-five thousand, seven hundred forty-three".