11412420320043 has 12 divisors (see below), whose sum is σ = 16886670718008. Its totient is φ = 7422712403040.

The previous prime is 11412420320029. The next prime is 11412420320047. The reversal of 11412420320043 is 34002302421411.

11412420320043 is a `hidden beast` number, since 1 + 1 + 412 + 4 + 2 + 0 + 3 + 200 + 43 = 666.

It is not a de Polignac number, because 11412420320043 - 2²⁰ = 11412419271467 is a prime.

It is a super-2 number, since 2×11412420320043² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11412420319989 and 11412420320016.

It is not an unprimeable number, because it can be changed into a prime (11412420320047) 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 in 11 ways as a sum of consecutive naturals, for example, 15463983805 + ... + 15463984542.

It is an arithmetic number, because the mean of its divisors is an integer number (1407222559834).

Almost surely, 2^{11412420320043} is an apocalyptic number.

11412420320043 is a deficient number, since it is larger than the sum of its proper divisors (5474250397965).

11412420320043 is a wasteful number, since it uses less digits than its factorization.

11412420320043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30927968394 (or 30927968391 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11412420320043 its reverse (34002302421411), we get a palindrome (45414722741454).

The spelling of 11412420320043 in words is "eleven trillion, four hundred twelve billion, four hundred twenty million, three hundred twenty thousand, forty-three".