171241842 has 8 divisors (see below), whose sum is σ = 342483696. Its totient is φ = 57080612.

The previous prime is 171241841. The next prime is 171241843. The reversal of 171241842 is 248142171.

171241842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (171241841) and next prime (171241843).

It is a sphenic number, since it is the product of 3 distinct primes.

171241842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (171241841) 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, 14270148 + ... + 14270159.

It is an arithmetic number, because the mean of its divisors is an integer number (42810462).

Almost surely, 2^171241842 is an apocalyptic number.

171241842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

171241842 is a wasteful number, since it uses less digits than its factorization.

171241842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28540312.

The product of its digits is 3584, while the sum is 30.

The square root of 171241842 is about 13085.9406234325. The cubic root of 171241842 is about 555.3114524907.

The spelling of 171241842 in words is "one hundred seventy-one million, two hundred forty-one thousand, eight hundred forty-two".