1342186437171 has 16 divisors (see below), whose sum is σ = 1895297279904. Its totient is φ = 841958045184.

The previous prime is 1342186437157. The next prime is 1342186437191. The reversal of 1342186437171 is 1717346812431.

It is not a de Polignac number, because 1342186437171 - 2⁷ = 1342186437043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1342186437171.

It is not an unprimeable number, because it can be changed into a prime (1342186437131) 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, 2877076 + ... + 3310881.

It is an arithmetic number, because the mean of its divisors is an integer number (118456079994).

Almost surely, 2^{1342186437171} is an apocalyptic number.

1342186437171 is a deficient number, since it is larger than the sum of its proper divisors (553110842733).

1342186437171 is a wasteful number, since it uses less digits than its factorization.

1342186437171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192230.

The product of its digits is 677376, while the sum is 48.

The spelling of 1342186437171 in words is "one trillion, three hundred forty-two billion, one hundred eighty-six million, four hundred thirty-seven thousand, one hundred seventy-one".