142214203213 has 4 divisors (see below), whose sum is σ = 142215161920. Its totient is φ = 142213244508.

The previous prime is 142214203207. The next prime is 142214203231. The reversal of 142214203213 is 312302412241.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 142214203213 - 2²⁵ = 142180648781 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 (142214203253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204195 + ... + 571072.

It is an arithmetic number, because the mean of its divisors is an integer number (35553790480).

Almost surely, 2^142214203213 is an apocalyptic number.

It is an amenable number.

142214203213 is a deficient number, since it is larger than the sum of its proper divisors (958707).

142214203213 is an equidigital number, since it uses as much as digits as its factorization.

142214203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958706.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142214203213 its reverse (312302412241), we get a palindrome (454516615454).

The spelling of 142214203213 in words is "one hundred forty-two billion, two hundred fourteen million, two hundred three thousand, two hundred thirteen".