126043304027 has 8 divisors (see below), whose sum is σ = 126499839312. Its totient is φ = 125587562400.

The previous prime is 126043303993. The next prime is 126043304063. The reversal of 126043304027 is 720403340621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126043304027 - 2¹⁰ = 126043303003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126043303984 and 126043304002.

It is not an unprimeable number, because it can be changed into a prime (126043304227) 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 in 7 ways as a sum of consecutive naturals, for example, 120713 + ... + 516389.

It is an arithmetic number, because the mean of its divisors is an integer number (15812479914).

Almost surely, 2^126043304027 is an apocalyptic number.

126043304027 is a deficient number, since it is larger than the sum of its proper divisors (456535285).

126043304027 is an equidigital number, since it uses as much as digits as its factorization.

126043304027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396829.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 126043304027 its reverse (720403340621), we get a palindrome (846446644648).

The spelling of 126043304027 in words is "one hundred twenty-six billion, forty-three million, three hundred four thousand, twenty-seven".