2141131213 has 8 divisors (see below), whose sum is σ = 2319164568. Its totient is φ = 1965002304.

The previous prime is 2141131211. The next prime is 2141131241. The reversal of 2141131213 is 3121311412.

It can be written as a sum of positive squares in 4 ways, for example, as 648313444 + 1492817769 = 25462^2 + 38637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2141131213 - 2¹ = 2141131211 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 (2141131211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473770 + ... + 478267.

It is an arithmetic number, because the mean of its divisors is an integer number (289895571).

Almost surely, 2^2141131213 is an apocalyptic number.

It is an amenable number.

2141131213 is a deficient number, since it is larger than the sum of its proper divisors (178033355).

2141131213 is a wasteful number, since it uses less digits than its factorization.

2141131213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952223.

The product of its digits is 144, while the sum is 19.

The square root of 2141131213 is about 46272.3590602424. The cubic root of 2141131213 is about 1288.8857660219.

Adding to 2141131213 its reverse (3121311412), we get a palindrome (5262442625).

The spelling of 2141131213 in words is "two billion, one hundred forty-one million, one hundred thirty-one thousand, two hundred thirteen".