126014350243 has 2 divisors, whose sum is σ = 126014350244. Its totient is φ = 126014350242.

The previous prime is 126014350223. The next prime is 126014350279. The reversal of 126014350243 is 342053410621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126014350243 - 2⁵ = 126014350211 is a prime.

It is not a weakly prime, because it can be changed into another prime (126014350223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63007175121 + 63007175122.

It is an arithmetic number, because the mean of its divisors is an integer number (63007175122).

Almost surely, 2^126014350243 is an apocalyptic number.

126014350243 is a deficient number, since it is larger than the sum of its proper divisors (1).

126014350243 is an equidigital number, since it uses as much as digits as its factorization.

126014350243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 126014350243 its reverse (342053410621), we get a palindrome (468067760864).

The spelling of 126014350243 in words is "one hundred twenty-six billion, fourteen million, three hundred fifty thousand, two hundred forty-three".