142112304214 has 4 divisors (see below), whose sum is σ = 213168456324. Its totient is φ = 71056152106.

The previous prime is 142112304199. The next prime is 142112304239. The reversal of 142112304214 is 412403211241.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35528076052 + ... + 35528076055.

It is an arithmetic number, because the mean of its divisors is an integer number (53292114081).

Almost surely, 2^142112304214 is an apocalyptic number.

142112304214 is a deficient number, since it is larger than the sum of its proper divisors (71056152110).

142112304214 is an equidigital number, since it uses as much as digits as its factorization.

142112304214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71056152109.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 142112304214 its reverse (412403211241), we get a palindrome (554515515455).

The spelling of 142112304214 in words is "one hundred forty-two billion, one hundred twelve million, three hundred four thousand, two hundred fourteen".