2142113419 has 2 divisors, whose sum is σ = 2142113420. Its totient is φ = 2142113418.

The previous prime is 2142113417. The next prime is 2142113431. The reversal of 2142113419 is 9143112412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2142113419 - 2¹ = 2142113417 is a prime.

It is a super-2 number, since 2×2142113419² = 9177299799719739122, which contains 22 as substring.

Together with 2142113417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2142113417) 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 as a sum of consecutive naturals, namely, 1071056709 + 1071056710.

It is an arithmetic number, because the mean of its divisors is an integer number (1071056710).

Almost surely, 2^2142113419 is an apocalyptic number.

2142113419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142113419 is an equidigital number, since it uses as much as digits as its factorization.

2142113419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 2142113419 is about 46282.9711557069. The cubic root of 2142113419 is about 1289.0828203947.

The spelling of 2142113419 in words is "two billion, one hundred forty-two million, one hundred thirteen thousand, four hundred nineteen".