126363043 has 2 divisors, whose sum is σ = 126363044. Its totient is φ = 126363042.

The previous prime is 126363011. The next prime is 126363059. The reversal of 126363043 is 340363621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126363043 - 2⁵ = 126363011 is a prime.

It is not a weakly prime, because it can be changed into another prime (126363143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63181521 + 63181522.

It is an arithmetic number, because the mean of its divisors is an integer number (63181522).

Almost surely, 2^126363043 is an apocalyptic number.

126363043 is a deficient number, since it is larger than the sum of its proper divisors (1).

126363043 is an equidigital number, since it uses as much as digits as its factorization.

126363043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 126363043 is about 11241.1317490722. The cubic root of 126363043 is about 501.8108245782.

The spelling of 126363043 in words is "one hundred twenty-six million, three hundred sixty-three thousand, forty-three".