215044000141 has 4 divisors (see below), whose sum is σ = 215406638172. Its totient is φ = 214681362112.

The previous prime is 215044000109. The next prime is 215044000153. The reversal of 215044000141 is 141000440512.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48134166025 + 166909834116 = 219395^2 + 408546^2 .

It is a cyclic number.

It is not a de Polignac number, because 215044000141 - 2⁵ = 215044000109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215044000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181318126 + ... + 181319311.

It is an arithmetic number, because the mean of its divisors is an integer number (53851659543).

Almost surely, 2^215044000141 is an apocalyptic number.

It is an amenable number.

215044000141 is a deficient number, since it is larger than the sum of its proper divisors (362638031).

215044000141 is an equidigital number, since it uses as much as digits as its factorization.

215044000141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362638030.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 215044000141 its reverse (141000440512), we get a palindrome (356044440653).

The spelling of 215044000141 in words is "two hundred fifteen billion, forty-four million, one hundred forty-one", and thus it is an aban number.