2141241231 has 4 divisors (see below), whose sum is σ = 2854988312. Its totient is φ = 1427494152.

The previous prime is 2141241211. The next prime is 2141241247. The reversal of 2141241231 is 1321421412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2141241231 - 2²⁶ = 2074132367 is a prime.

It is a super-2 number, since 2×2141241231² = 9169828018668790722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141241198 and 2141241207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141241211) 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, 356873536 + ... + 356873541.

It is an arithmetic number, because the mean of its divisors is an integer number (713747078).

Almost surely, 2^2141241231 is an apocalyptic number.

2141241231 is a deficient number, since it is larger than the sum of its proper divisors (713747081).

2141241231 is an equidigital number, since it uses as much as digits as its factorization.

2141241231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713747080.

The product of its digits is 384, while the sum is 21.

The square root of 2141241231 is about 46273.5478540386. The cubic root of 2141241231 is about 1288.9078413007.

Adding to 2141241231 its reverse (1321421412), we get a palindrome (3462662643).

The spelling of 2141241231 in words is "two billion, one hundred forty-one million, two hundred forty-one thousand, two hundred thirty-one".