2143242423333 has 48 divisors (see below), whose sum is σ = 3570921768960. Its totient is φ = 1225051322400.

The previous prime is 2143242423331. The next prime is 2143242423367. The reversal of 2143242423333 is 3333242423412.

2143242423333 is a `hidden beast` number, since 2 + 1 + 43 + 242 + 42 + 3 + 333 = 666.

It is not a de Polignac number, because 2143242423333 - 2¹ = 2143242423331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143242423331) 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 47 ways as a sum of consecutive naturals, for example, 2135283 + ... + 2974208.

It is an arithmetic number, because the mean of its divisors is an integer number (74394203520).

Almost surely, 2^{2143242423333} is an apocalyptic number.

It is an amenable number.

2143242423333 is a deficient number, since it is larger than the sum of its proper divisors (1427679345627).

2143242423333 is a wasteful number, since it uses less digits than its factorization.

2143242423333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109750 (or 5109747 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 2143242423333 its reverse (3333242423412), we get a palindrome (5476484846745).

The spelling of 2143242423333 in words is "two trillion, one hundred forty-three billion, two hundred forty-two million, four hundred twenty-three thousand, three hundred thirty-three".