2141213423 has 16 divisors (see below), whose sum is σ = 2210013696. Its totient is φ = 2073375360.

The previous prime is 2141213419. The next prime is 2141213429. The reversal of 2141213423 is 3243121412.

It is a cyclic number.

It is not a de Polignac number, because 2141213423 - 2² = 2141213419 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 (2141213429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3802940 + ... + 3803502.

It is an arithmetic number, because the mean of its divisors is an integer number (138125856).

Almost surely, 2^2141213423 is an apocalyptic number.

2141213423 is a deficient number, since it is larger than the sum of its proper divisors (68800273).

2141213423 is a wasteful number, since it uses less digits than its factorization.

2141213423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214.

The product of its digits is 1152, while the sum is 23.

The square root of 2141213423 is about 46273.2473790202. The cubic root of 2141213423 is about 1288.9022616547.

Adding to 2141213423 its reverse (3243121412), we get a palindrome (5384334835).

The spelling of 2141213423 in words is "two billion, one hundred forty-one million, two hundred thirteen thousand, four hundred twenty-three".