1343845013187 has 16 divisors (see below), whose sum is σ = 1834660792448. Its totient is φ = 874490178240.

The previous prime is 1343845013179. The next prime is 1343845013201. The reversal of 1343845013187 is 7813105483431.

It is not a de Polignac number, because 1343845013187 - 2³ = 1343845013179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343845013887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3204658 + ... + 3599655.

It is an arithmetic number, because the mean of its divisors is an integer number (114666299528).

Almost surely, 2^{1343845013187} is an apocalyptic number.

1343845013187 is a deficient number, since it is larger than the sum of its proper divisors (490815779261).

1343845013187 is a wasteful number, since it uses less digits than its factorization.

1343845013187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805890.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1343845013187 in words is "one trillion, three hundred forty-three billion, eight hundred forty-five million, thirteen thousand, one hundred eighty-seven".