2141230452 has 48 divisors (see below), whose sum is σ = 5084886912. Its totient is φ = 701153280.

The previous prime is 2141230447. The next prime is 2141230459. The reversal of 2141230452 is 2540321412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141230459) 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 15 ways as a sum of consecutive naturals, for example, 220377 + ... + 229887.

It is an arithmetic number, because the mean of its divisors is an integer number (105935144).

Almost surely, 2^2141230452 is an apocalyptic number.

It is an amenable number.

2141230452 is an abundant number, since it is smaller than the sum of its proper divisors (2943656460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141230452 is a wasteful number, since it uses less digits than its factorization.

2141230452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848 (or 9846 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2141230452 is about 46273.4313834624. The cubic root of 2141230452 is about 1288.9056785114.

Adding to 2141230452 its reverse (2540321412), we get a palindrome (4681551864).

The spelling of 2141230452 in words is "two billion, one hundred forty-one million, two hundred thirty thousand, four hundred fifty-two".