12010354142043 has 4 divisors (see below), whose sum is σ = 16013805522728. Its totient is φ = 8006902761360.

The previous prime is 12010354142027. The next prime is 12010354142063. The reversal of 12010354142043 is 34024145301021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12010354142043 - 2⁴ = 12010354142027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12010354142043.

It is not an unprimeable number, because it can be changed into a prime (12010354142063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001725690338 + ... + 2001725690343.

It is an arithmetic number, because the mean of its divisors is an integer number (4003451380682).

Almost surely, 2^{12010354142043} is an apocalyptic number.

12010354142043 is a deficient number, since it is larger than the sum of its proper divisors (4003451380685).

12010354142043 is an equidigital number, since it uses as much as digits as its factorization.

12010354142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003451380684.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 12010354142043 its reverse (34024145301021), we get a palindrome (46034499443064).

The spelling of 12010354142043 in words is "twelve trillion, ten billion, three hundred fifty-four million, one hundred forty-two thousand, forty-three".