2142423304424 has 64 divisors (see below), whose sum is σ = 4443509145600. Its totient is φ = 961968801024.

The previous prime is 2142423304409. The next prime is 2142423304433. The reversal of 2142423304424 is 4244033242412.

It is an unprimeable number.

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, 36676889 + ... + 36735255.

It is an arithmetic number, because the mean of its divisors is an integer number (69429830400).

Almost surely, 2^{2142423304424} is an apocalyptic number.

It is an amenable number.

2142423304424 is an abundant number, since it is smaller than the sum of its proper divisors (2301085841176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142423304424 is a wasteful number, since it uses less digits than its factorization.

2142423304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67962 (or 67958 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2142423304424 its reverse (4244033242412), we get a palindrome (6386456546836).

The spelling of 2142423304424 in words is "two trillion, one hundred forty-two billion, four hundred twenty-three million, three hundred four thousand, four hundred twenty-four".