142230203213 has 8 divisors (see below), whose sum is σ = 162552604032. Its totient is φ = 121908752496.

The previous prime is 142230203209. The next prime is 142230203233. The reversal of 142230203213 is 312302032241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142230203213 - 2² = 142230203209 is a prime.

It is a super-2 number, since 2×142230203213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142230203233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118931 + ... + 546447.

It is an arithmetic number, because the mean of its divisors is an integer number (20319075504).

Almost surely, 2^142230203213 is an apocalyptic number.

It is an amenable number.

142230203213 is a deficient number, since it is larger than the sum of its proper divisors (20322400819).

142230203213 is an equidigital number, since it uses as much as digits as its factorization.

142230203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475051.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 142230203213 its reverse (312302032241), we get a palindrome (454532235454).

The spelling of 142230203213 in words is "one hundred forty-two billion, two hundred thirty million, two hundred three thousand, two hundred thirteen".