2142422411 has 4 divisors (see below), whose sum is σ = 2192246232. Its totient is φ = 2092598592.

The previous prime is 2142422389. The next prime is 2142422461. The reversal of 2142422411 is 1142242412.

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

It is a cyclic number.

It is not a de Polignac number, because 2142422411 - 2¹⁰ = 2142421387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142422461) 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 3 ways as a sum of consecutive naturals, for example, 24911846 + ... + 24911931.

It is an arithmetic number, because the mean of its divisors is an integer number (548061558).

Almost surely, 2^2142422411 is an apocalyptic number.

2142422411 is a deficient number, since it is larger than the sum of its proper divisors (49823821).

2142422411 is an equidigital number, since it uses as much as digits as its factorization.

2142422411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49823820.

The product of its digits is 1024, while the sum is 23.

The square root of 2142422411 is about 46286.3091097141. The cubic root of 2142422411 is about 1289.1447992368.

Adding to 2142422411 its reverse (1142242412), we get a palindrome (3284664823).

The spelling of 2142422411 in words is "two billion, one hundred forty-two million, four hundred twenty-two thousand, four hundred eleven".