270343043 has 2 divisors, whose sum is σ = 270343044. Its totient is φ = 270343042.

The previous prime is 270342949. The next prime is 270343049. The reversal of 270343043 is 340343072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270343043 - 2¹⁰ = 270342019 is a prime.

It is not a weakly prime, because it can be changed into another prime (270343049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135171521 + 135171522.

It is an arithmetic number, because the mean of its divisors is an integer number (135171522).

Almost surely, 2^270343043 is an apocalyptic number.

270343043 is a deficient number, since it is larger than the sum of its proper divisors (1).

270343043 is an equidigital number, since it uses as much as digits as its factorization.

270343043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 270343043 is about 16442.1118777364. Note that the first 3 decimals coincide. The cubic root of 270343043 is about 646.6040184760.

The spelling of 270343043 in words is "two hundred seventy million, three hundred forty-three thousand, forty-three".