141668517 has 8 divisors (see below), whose sum is σ = 189149920. Its totient is φ = 94316400.

The previous prime is 141668473. The next prime is 141668539. The reversal of 141668517 is 715866141.

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

It is not a de Polignac number, because 141668517 - 2⁶ = 141668453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141668557) 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, 29734 + ... + 34167.

It is an arithmetic number, because the mean of its divisors is an integer number (23643740).

Almost surely, 2^141668517 is an apocalyptic number.

It is an amenable number.

141668517 is a deficient number, since it is larger than the sum of its proper divisors (47481403).

141668517 is an equidigital number, since it uses as much as digits as its factorization.

141668517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64643.

The product of its digits is 40320, while the sum is 39.

The square root of 141668517 is about 11902.4584435317. The cubic root of 141668517 is about 521.3040703245.

The spelling of 141668517 in words is "one hundred forty-one million, six hundred sixty-eight thousand, five hundred seventeen".