4012130401043 has 4 divisors (see below), whose sum is σ = 4020506456640. Its totient is φ = 4003754345448.

The previous prime is 4012130401039. The next prime is 4012130401061. The reversal of 4012130401043 is 3401040312104.

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

It is a cyclic number.

It is not a de Polignac number, because 4012130401043 - 2² = 4012130401039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012130401003) 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, 4188027080 + ... + 4188028037.

It is an arithmetic number, because the mean of its divisors is an integer number (1005126614160).

Almost surely, 2^{4012130401043} is an apocalyptic number.

4012130401043 is a deficient number, since it is larger than the sum of its proper divisors (8376055597).

4012130401043 is an equidigital number, since it uses as much as digits as its factorization.

4012130401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376055596.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4012130401043 its reverse (3401040312104), we get a palindrome (7413170713147).

The spelling of 4012130401043 in words is "four trillion, twelve billion, one hundred thirty million, four hundred one thousand, forty-three".