126055343 has 2 divisors, whose sum is σ = 126055344. Its totient is φ = 126055342.

The previous prime is 126055327. The next prime is 126055351. The reversal of 126055343 is 343550621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126055343 - 2⁴ = 126055327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126055843) 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 as a sum of consecutive naturals, namely, 63027671 + 63027672.

It is an arithmetic number, because the mean of its divisors is an integer number (63027672).

Almost surely, 2^126055343 is an apocalyptic number.

126055343 is a deficient number, since it is larger than the sum of its proper divisors (1).

126055343 is an equidigital number, since it uses as much as digits as its factorization.

126055343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 126055343 is about 11227.4370628385. The cubic root of 126055343 is about 501.4031824742.

The spelling of 126055343 in words is "one hundred twenty-six million, fifty-five thousand, three hundred forty-three".