171084342 has 32 divisors (see below), whose sum is σ = 401990400. Its totient is φ = 47855520.

The previous prime is 171084323. The next prime is 171084343. The reversal of 171084342 is 243480171.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171084343) 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, 98842 + ... + 100557.

It is an arithmetic number, because the mean of its divisors is an integer number (12562200).

Almost surely, 2^171084342 is an apocalyptic number.

171084342 is an abundant number, since it is smaller than the sum of its proper divisors (230906058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171084342 is a wasteful number, since it uses less digits than its factorization.

171084342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199428.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 171084342 is about 13079.9213300386. The cubic root of 171084342 is about 555.1411506907.

The spelling of 171084342 in words is "one hundred seventy-one million, eighty-four thousand, three hundred forty-two".