213361141 has 24 divisors (see below), whose sum is σ = 256237344. Its totient is φ = 177035040.

The previous prime is 213361139. The next prime is 213361147. The reversal of 213361141 is 141163312.

It is not a de Polignac number, because 213361141 - 2¹ = 213361139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213361147) 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 23 ways as a sum of consecutive naturals, for example, 275631 + ... + 276403.

It is an arithmetic number, because the mean of its divisors is an integer number (10676556).

Almost surely, 2^213361141 is an apocalyptic number.

It is an amenable number.

213361141 is a deficient number, since it is larger than the sum of its proper divisors (42876203).

213361141 is a wasteful number, since it uses less digits than its factorization.

213361141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 954 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 213361141 is about 14606.8867661798. The cubic root of 213361141 is about 597.5465937066.

The spelling of 213361141 in words is "two hundred thirteen million, three hundred sixty-one thousand, one hundred forty-one".