2603050043 has 4 divisors (see below), whose sum is σ = 2839690968. Its totient is φ = 2366409120.

The previous prime is 2603050019. The next prime is 2603050049. The reversal of 2603050043 is 3400503062.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2603050043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2603050049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118320446 + ... + 118320467.

It is an arithmetic number, because the mean of its divisors is an integer number (709922742).

Almost surely, 2^2603050043 is an apocalyptic number.

2603050043 is a deficient number, since it is larger than the sum of its proper divisors (236640925).

2603050043 is a wasteful number, since it uses less digits than its factorization.

2603050043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236640924.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2603050043 is about 51020.0945020685. The cubic root of 2603050043 is about 1375.6063517214.

The spelling of 2603050043 in words is "two billion, six hundred three million, fifty thousand, forty-three".