171416121 has 8 divisors (see below), whose sum is σ = 234129504. Its totient is φ = 111490080.

The previous prime is 171416111. The next prime is 171416131. The reversal of 171416121 is 121614171.

It is an interprime number because it is at equal distance from previous prime (171416111) and next prime (171416131).

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

It is not a de Polignac number, because 171416121 - 2¹⁴ = 171399737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 171416091 and 171416100.

It is not an unprimeable number, because it can be changed into a prime (171416111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696691 + ... + 696936.

It is an arithmetic number, because the mean of its divisors is an integer number (29266188).

Almost surely, 2^171416121 is an apocalyptic number.

It is an amenable number.

171416121 is a deficient number, since it is larger than the sum of its proper divisors (62713383).

171416121 is a wasteful number, since it uses less digits than its factorization.

171416121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393671.

The product of its digits is 336, while the sum is 24.

The square root of 171416121 is about 13092.5979469317. The cubic root of 171416121 is about 555.4997754500.

The spelling of 171416121 in words is "one hundred seventy-one million, four hundred sixteen thousand, one hundred twenty-one".