141216585 has 16 divisors (see below), whose sum is σ = 228022080. Its totient is φ = 74623680.

The previous prime is 141216583. The next prime is 141216611. The reversal of 141216585 is 585612141.

It is not a de Polignac number, because 141216585 - 2¹ = 141216583 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (141216583) 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 15 ways as a sum of consecutive naturals, for example, 41551 + ... + 44820.

It is an arithmetic number, because the mean of its divisors is an integer number (14251380).

Almost surely, 2^141216585 is an apocalyptic number.

141216585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141216585 is a deficient number, since it is larger than the sum of its proper divisors (86805495).

141216585 is a wasteful number, since it uses less digits than its factorization.

141216585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86488.

The product of its digits is 9600, while the sum is 33.

The square root of 141216585 is about 11883.4584612393. The cubic root of 141216585 is about 520.7491482637.

It can be divided in two parts, 14121 and 6585, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 141216585 in words is "one hundred forty-one million, two hundred sixteen thousand, five hundred eighty-five".