2880042943 has 2 divisors, whose sum is σ = 2880042944. Its totient is φ = 2880042942.

The previous prime is 2880042929. The next prime is 2880042973. The reversal of 2880042943 is 3492400882.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2880042943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2880042896 and 2880042905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2880042973) 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, 1440021471 + 1440021472.

It is an arithmetic number, because the mean of its divisors is an integer number (1440021472).

Almost surely, 2^2880042943 is an apocalyptic number.

2880042943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2880042943 is an equidigital number, since it uses as much as digits as its factorization.

2880042943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2880042943 is about 53666.0315562833. The cubic root of 2880042943 is about 1422.7643932270.

The spelling of 2880042943 in words is "two billion, eight hundred eighty million, forty-two thousand, nine hundred forty-three".