142213050134 has 4 divisors (see below), whose sum is σ = 213319575204. Its totient is φ = 71106525066.

The previous prime is 142213050103. The next prime is 142213050151. The reversal of 142213050134 is 431050312241.

It is a happy number.

142213050134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35553262532 + ... + 35553262535.

It is an arithmetic number, because the mean of its divisors is an integer number (53329893801).

Almost surely, 2^142213050134 is an apocalyptic number.

142213050134 is a deficient number, since it is larger than the sum of its proper divisors (71106525070).

142213050134 is an equidigital number, since it uses as much as digits as its factorization.

142213050134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71106525069.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 142213050134 its reverse (431050312241), we get a palindrome (573263362375).

The spelling of 142213050134 in words is "one hundred forty-two billion, two hundred thirteen million, fifty thousand, one hundred thirty-four".