2141304231 has 16 divisors (see below), whose sum is σ = 3116141568. Its totient is φ = 1297128000.

The previous prime is 2141304229. The next prime is 2141304259. The reversal of 2141304231 is 1324031412.

It is not a de Polignac number, because 2141304231 - 2¹ = 2141304229 is a prime.

It is a super-2 number, since 2×2141304231² = 9170367619397002722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2141304198 and 2141304207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141304271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58131 + ... + 87531.

It is an arithmetic number, because the mean of its divisors is an integer number (194758848).

Almost surely, 2^2141304231 is an apocalyptic number.

2141304231 is a deficient number, since it is larger than the sum of its proper divisors (974837337).

2141304231 is a wasteful number, since it uses less digits than its factorization.

2141304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31622.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2141304231 is about 46274.2285835215. The cubic root of 2141304231 is about 1288.9204820060.

Adding to 2141304231 its reverse (1324031412), we get a palindrome (3465335643).

The spelling of 2141304231 in words is "two billion, one hundred forty-one million, three hundred four thousand, two hundred thirty-one".