142142223013 has 8 divisors (see below), whose sum is σ = 163002688128. Its totient is φ = 121420366224.

The previous prime is 142142223001. The next prime is 142142223017. The reversal of 142142223013 is 310322241241.

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 142142223013 - 2⁹ = 142142222501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142142223017) 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, 34649881 + ... + 34653982.

It is an arithmetic number, because the mean of its divisors is an integer number (20375336016).

Almost surely, 2^142142223013 is an apocalyptic number.

It is an amenable number.

142142223013 is a deficient number, since it is larger than the sum of its proper divisors (20860465115).

142142223013 is an equidigital number, since it uses as much as digits as its factorization.

142142223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69304163.

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

Adding to 142142223013 its reverse (310322241241), we get a palindrome (452464464254).

The spelling of 142142223013 in words is "one hundred forty-two billion, one hundred forty-two million, two hundred twenty-three thousand, thirteen".