170422141 has 12 divisors (see below), whose sum is σ = 175504320. Its totient is φ = 165479480.

The previous prime is 170422129. The next prime is 170422151. The reversal of 170422141 is 141224071.

It is not a de Polignac number, because 170422141 - 2¹³ = 170413949 is a prime.

It is a super-2 number, since 2×170422141² = 58087412286047762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170422151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395196 + ... + 395626.

It is an arithmetic number, because the mean of its divisors is an integer number (14625360).

Almost surely, 2^170422141 is an apocalyptic number.

It is an amenable number.

170422141 is a deficient number, since it is larger than the sum of its proper divisors (5082179).

170422141 is an equidigital number, since it uses as much as digits as its factorization.

170422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 170422141 is about 13054.5831415637. The cubic root of 170422141 is about 554.4239793789.

The spelling of 170422141 in words is "one hundred seventy million, four hundred twenty-two thousand, one hundred forty-one".