141661017 has 24 divisors (see below), whose sum is σ = 228065760. Its totient is φ = 84205440.

The previous prime is 141660991. The next prime is 141661019. The reversal of 141661017 is 710166141.

141661017 is a `hidden beast` number, since 1 + 41 + 6 + 610 + 1 + 7 = 666.

It is not a de Polignac number, because 141661017 - 2⁷ = 141660889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141661019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21459 + ... + 27272.

It is an arithmetic number, because the mean of its divisors is an integer number (9502740).

Almost surely, 2^141661017 is an apocalyptic number.

141661017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

141661017 is a deficient number, since it is larger than the sum of its proper divisors (86404743).

141661017 is a wasteful number, since it uses less digits than its factorization.

141661017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48773 (or 48770 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 141661017 is about 11902.1433784004. The cubic root of 141661017 is about 521.2948707987.

The spelling of 141661017 in words is "one hundred forty-one million, six hundred sixty-one thousand, seventeen".