342171071 has 8 divisors (see below), whose sum is σ = 373659600. Its totient is φ = 310746240.

The previous prime is 342171061. The next prime is 342171097. The reversal of 342171071 is 170171243.

It is a happy number.

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 342171071 - 2⁶ = 342171007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342171071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342171061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4316 + ... + 26513.

It is an arithmetic number, because the mean of its divisors is an integer number (46707450).

Almost surely, 2^342171071 is an apocalyptic number.

342171071 is a deficient number, since it is larger than the sum of its proper divisors (31488529).

342171071 is a wasteful number, since it uses less digits than its factorization.

342171071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31849.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 342171071 is about 18497.8666607801. The cubic root of 342171071 is about 699.4356478529.

The spelling of 342171071 in words is "three hundred forty-two million, one hundred seventy-one thousand, seventy-one".