142424402213434 has 32 divisors (see below), whose sum is σ = 236945079490752. Its totient is φ = 63659246112000.

The previous prime is 142424402213393. The next prime is 142424402213453. The reversal of 142424402213434 is 434312204424241.

142424402213434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10067487 + ... + 19652050.

It is an arithmetic number, because the mean of its divisors is an integer number (7404533734086).

Almost surely, 2^{142424402213434} is an apocalyptic number.

142424402213434 is a deficient number, since it is larger than the sum of its proper divisors (94520677277318).

142424402213434 is a wasteful number, since it uses less digits than its factorization.

142424402213434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29723182.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 142424402213434 its reverse (434312204424241), we get a palindrome (576736606637675).

The spelling of 142424402213434 in words is "one hundred forty-two trillion, four hundred twenty-four billion, four hundred two million, two hundred thirteen thousand, four hundred thirty-four".