142326345606452 has 24 divisors (see below), whose sum is σ = 284659898181120. Its totient is φ = 60995460909600.

The previous prime is 142326345606437. The next prime is 142326345606461. The reversal of 142326345606452 is 254606543623241.

It is a junction number, because it is equal to n+sod(n) for n = 142326345606394 and 142326345606403.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63221924 + ... + 65434427.

It is an arithmetic number, because the mean of its divisors is an integer number (11860829090880).

Almost surely, 2^{142326345606452} is an apocalyptic number.

It is an amenable number.

142326345606452 is an abundant number, since it is smaller than the sum of its proper divisors (142333552574668).

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

142326345606452 is a wasteful number, since it uses less digits than its factorization.

142326345606452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128695871 (or 128695869 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 53.

The spelling of 142326345606452 in words is "one hundred forty-two trillion, three hundred twenty-six billion, three hundred forty-five million, six hundred six thousand, four hundred fifty-two".