12004143142103 has 8 divisors (see below), whose sum is σ = 13722719609760. Its totient is φ = 10286491393440.

The previous prime is 12004143142099. The next prime is 12004143142169. The reversal of 12004143142103 is 30124134140021.

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 12004143142103 - 2² = 12004143142099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12004143147103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231151928 + ... + 231203853.

It is an arithmetic number, because the mean of its divisors is an integer number (1715339951220).

Almost surely, 2^{12004143142103} is an apocalyptic number.

12004143142103 is a deficient number, since it is larger than the sum of its proper divisors (1718576467657).

12004143142103 is an equidigital number, since it uses as much as digits as its factorization.

12004143142103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462359497.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12004143142103 its reverse (30124134140021), we get a palindrome (42128277282124).

The spelling of 12004143142103 in words is "twelve trillion, four billion, one hundred forty-three million, one hundred forty-two thousand, one hundred three".