142134000234241 has 4 divisors (see below), whose sum is σ = 143513941984192. Its totient is φ = 140754058484292.

The previous prime is 142134000234209. The next prime is 142134000234371. The reversal of 142134000234241 is 142432000431241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142134000234241 - 2⁵ = 142134000234209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142134000237241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689970874821 + ... + 689970875026.

It is an arithmetic number, because the mean of its divisors is an integer number (35878485496048).

Almost surely, 2^{142134000234241} is an apocalyptic number.

It is an amenable number.

142134000234241 is a deficient number, since it is larger than the sum of its proper divisors (1379941749951).

142134000234241 is a wasteful number, since it uses less digits than its factorization.

142134000234241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379941749950.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 142134000234241 its reverse (142432000431241), we get a palindrome (284566000665482).

The spelling of 142134000234241 in words is "one hundred forty-two trillion, one hundred thirty-four billion, two hundred thirty-four thousand, two hundred forty-one".