2142433011 has 4 divisors (see below), whose sum is σ = 2856577352. Its totient is φ = 1428288672.

The previous prime is 2142433001. The next prime is 2142433061. The reversal of 2142433011 is 1103342412.

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

It is not a de Polignac number, because 2142433011 - 2²¹ = 2140335859 is a prime.

It is a super-3 number, since 3×2142433011³ (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 not an unprimeable number, because it can be changed into a prime (2142433001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357072166 + ... + 357072171.

It is an arithmetic number, because the mean of its divisors is an integer number (714144338).

Almost surely, 2^2142433011 is an apocalyptic number.

2142433011 is a deficient number, since it is larger than the sum of its proper divisors (714144341).

2142433011 is an equidigital number, since it uses as much as digits as its factorization.

2142433011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714144340.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2142433011 is about 46286.4236142738. The cubic root of 2142433011 is about 1289.1469253212.

Adding to 2142433011 its reverse (1103342412), we get a palindrome (3245775423).

The spelling of 2142433011 in words is "two billion, one hundred forty-two million, four hundred thirty-three thousand, eleven".