2931144043 has 2 divisors, whose sum is σ = 2931144044. Its totient is φ = 2931144042.

The previous prime is 2931144019. The next prime is 2931144059. The reversal of 2931144043 is 3404411392.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2931144043 - 2²⁹ = 2394273131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2931143996 and 2931144014.

It is not a weakly prime, because it can be changed into another prime (2931144343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465572021 + 1465572022.

It is an arithmetic number, because the mean of its divisors is an integer number (1465572022).

Almost surely, 2^2931144043 is an apocalyptic number.

2931144043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2931144043 is an equidigital number, since it uses as much as digits as its factorization.

2931144043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2931144043 is about 54140.0410324928. The cubic root of 2931144043 is about 1431.1298946449.

The spelling of 2931144043 in words is "two billion, nine hundred thirty-one million, one hundred forty-four thousand, forty-three".