141855161 has 8 divisors (see below), whose sum is σ = 162233280. Its totient is φ = 121505328.

The previous prime is 141855149. The next prime is 141855179. The reversal of 141855161 is 161558141.

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

It is not a de Polignac number, because 141855161 - 2²² = 137660857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141855661) 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 7 ways as a sum of consecutive naturals, for example, 5075 + ... + 17591.

It is an arithmetic number, because the mean of its divisors is an integer number (20279160).

Almost surely, 2^141855161 is an apocalyptic number.

It is an amenable number.

141855161 is a deficient number, since it is larger than the sum of its proper divisors (20378119).

141855161 is a wasteful number, since it uses less digits than its factorization.

141855161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14143.

The product of its digits is 4800, while the sum is 32.

The square root of 141855161 is about 11910.2964278812. The cubic root of 141855161 is about 521.5329039920.

The spelling of 141855161 in words is "one hundred forty-one million, eight hundred fifty-five thousand, one hundred sixty-one".