1345134216143 has 4 divisors (see below), whose sum is σ = 1345141697088. Its totient is φ = 1345126735200.

The previous prime is 1345134216077. The next prime is 1345134216187. The reversal of 1345134216143 is 3416124315431.

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 1345134216143 - 2³⁴ = 1327954346959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345134216097 and 1345134216106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345134236143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3463946 + ... + 3832647.

It is an arithmetic number, because the mean of its divisors is an integer number (336285424272).

Almost surely, 2^{1345134216143} is an apocalyptic number.

1345134216143 is a deficient number, since it is larger than the sum of its proper divisors (7480945).

1345134216143 is an equidigital number, since it uses as much as digits as its factorization.

1345134216143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7480944.

The product of its digits is 103680, while the sum is 38.

The spelling of 1345134216143 in words is "one trillion, three hundred forty-five billion, one hundred thirty-four million, two hundred sixteen thousand, one hundred forty-three".