2056146343 has 2 divisors, whose sum is σ = 2056146344. Its totient is φ = 2056146342.

The previous prime is 2056146319. The next prime is 2056146349. The reversal of 2056146343 is 3436416502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2056146343 - 2⁹ = 2056145831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2056146299 and 2056146308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056146349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028073171 + 1028073172.

It is an arithmetic number, because the mean of its divisors is an integer number (1028073172).

Almost surely, 2^2056146343 is an apocalyptic number.

2056146343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056146343 is an equidigital number, since it uses as much as digits as its factorization.

2056146343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 2056146343 is about 45344.7498945578. The cubic root of 2056146343 is about 1271.6024047667.

The spelling of 2056146343 in words is "two billion, fifty-six million, one hundred forty-six thousand, three hundred forty-three".