141581164 has 12 divisors (see below), whose sum is σ = 251161624. Its totient is φ = 69820704.

The previous prime is 141581131. The next prime is 141581173. The reversal of 141581164 is 461185141.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 242142 + ... + 242725.

Almost surely, 2^141581164 is an apocalyptic number.

It is an amenable number.

141581164 is a deficient number, since it is larger than the sum of its proper divisors (109580460).

141581164 is a wasteful number, since it uses less digits than its factorization.

141581164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484944 (or 484942 counting only the distinct ones).

The product of its digits is 3840, while the sum is 31.

The square root of 141581164 is about 11898.7883416758. The cubic root of 141581164 is about 521.1969026956.

The spelling of 141581164 in words is "one hundred forty-one million, five hundred eighty-one thousand, one hundred sixty-four".