141566155 has 4 divisors (see below), whose sum is σ = 169879392. Its totient is φ = 113252920.

The previous prime is 141566147. The next prime is 141566167. The reversal of 141566155 is 551665141.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 141566155 - 2³ = 141566147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141566155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14156611 + ... + 14156620.

It is an arithmetic number, because the mean of its divisors is an integer number (42469848).

Almost surely, 2^141566155 is an apocalyptic number.

141566155 is a deficient number, since it is larger than the sum of its proper divisors (28313237).

141566155 is an equidigital number, since it uses as much as digits as its factorization.

141566155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28313236.

The product of its digits is 18000, while the sum is 34.

The square root of 141566155 is about 11898.1576304905. The cubic root of 141566155 is about 521.1784847071.

The spelling of 141566155 in words is "one hundred forty-one million, five hundred sixty-six thousand, one hundred fifty-five".