2142422533430 has 8 divisors (see below), whose sum is σ = 3856360560192. Its totient is φ = 856969013368.

The previous prime is 2142422533417. The next prime is 2142422533439. The reversal of 2142422533430 is 343352242412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142422533439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107121126662 + ... + 107121126681.

It is an arithmetic number, because the mean of its divisors is an integer number (482045070024).

Almost surely, 2^{2142422533430} is an apocalyptic number.

2142422533430 is a deficient number, since it is larger than the sum of its proper divisors (1713938026762).

2142422533430 is a wasteful number, since it uses less digits than its factorization.

2142422533430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214242253350.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 2142422533430 its reverse (343352242412), we get a palindrome (2485774775842).

The spelling of 2142422533430 in words is "two trillion, one hundred forty-two billion, four hundred twenty-two million, five hundred thirty-three thousand, four hundred thirty".