142420030233342 has 8 divisors (see below), whose sum is σ = 284840060466696. Its totient is φ = 47473343411112.

The previous prime is 142420030233307. The next prime is 142420030233343. The reversal of 142420030233342 is 243332030024241.

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

142420030233342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142420030233343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11868335852773 + ... + 11868335852784.

It is an arithmetic number, because the mean of its divisors is an integer number (35605007558337).

Almost surely, 2^{142420030233342} is an apocalyptic number.

142420030233342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142420030233342 is a wasteful number, since it uses less digits than its factorization.

142420030233342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23736671705562.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 142420030233342 its reverse (243332030024241), we get a palindrome (385752060257583).

The spelling of 142420030233342 in words is "one hundred forty-two trillion, four hundred twenty billion, thirty million, two hundred thirty-three thousand, three hundred forty-two".