2133212141 has 4 divisors (see below), whose sum is σ = 2143932000. Its totient is φ = 2122492284.

The previous prime is 2133212101. The next prime is 2133212143. The reversal of 2133212141 is 1412123312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2133212141 - 2¹⁸ = 2132949997 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 (2133212143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5359631 + ... + 5360028.

It is an arithmetic number, because the mean of its divisors is an integer number (535983000).

Almost surely, 2^2133212141 is an apocalyptic number.

It is an amenable number.

2133212141 is a deficient number, since it is larger than the sum of its proper divisors (10719859).

2133212141 is a wasteful number, since it uses less digits than its factorization.

2133212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10719858.

The product of its digits is 288, while the sum is 20.

The square root of 2133212141 is about 46186.7095710444. The cubic root of 2133212141 is about 1287.2948019477.

Adding to 2133212141 its reverse (1412123312), we get a palindrome (3545335453).

The spelling of 2133212141 in words is "two billion, one hundred thirty-three million, two hundred twelve thousand, one hundred forty-one".