142214203205 has 32 divisors (see below), whose sum is σ = 183066283008. Its totient is φ = 105676876800.

The previous prime is 142214203169. The next prime is 142214203207. The reversal of 142214203205 is 502302412241.

It is not a de Polignac number, because 142214203205 - 2¹⁰ = 142214202181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142214203207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6981335 + ... + 7001675.

It is an arithmetic number, because the mean of its divisors is an integer number (5720821344).

Almost surely, 2^142214203205 is an apocalyptic number.

It is an amenable number.

142214203205 is a deficient number, since it is larger than the sum of its proper divisors (40852079803).

142214203205 is a wasteful number, since it uses less digits than its factorization.

142214203205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21437.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 142214203205 its reverse (502302412241), we get a palindrome (644516615446).

The spelling of 142214203205 in words is "one hundred forty-two billion, two hundred fourteen million, two hundred three thousand, two hundred five".