2141214231 has 8 divisors (see below), whose sum is σ = 3074564080. Its totient is φ = 1317670272.

The previous prime is 2141214221. The next prime is 2141214247. The reversal of 2141214231 is 1324121412.

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

It is not a de Polignac number, because 2141214231 - 2¹⁵ = 2141181463 is a prime.

It is a super-3 number, since 3×2141214231³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141214198 and 2141214207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141214221) 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 7 ways as a sum of consecutive naturals, for example, 27451426 + ... + 27451503.

It is an arithmetic number, because the mean of its divisors is an integer number (384320510).

Almost surely, 2^2141214231 is an apocalyptic number.

2141214231 is a deficient number, since it is larger than the sum of its proper divisors (933349849).

2141214231 is a wasteful number, since it uses less digits than its factorization.

2141214231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54902945.

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

The square root of 2141214231 is about 46273.2561097660. The cubic root of 2141214231 is about 1288.9024237797.

Adding to 2141214231 its reverse (1324121412), we get a palindrome (3465335643).

The spelling of 2141214231 in words is "two billion, one hundred forty-one million, two hundred fourteen thousand, two hundred thirty-one".