142220310013 has 8 divisors (see below), whose sum is σ = 152400503808. Its totient is φ = 132241704384.

The previous prime is 142220309999. The next prime is 142220310077. The reversal of 142220310013 is 310013022241.

It is a happy number.

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 142220310013 - 2¹⁷ = 142220178941 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 (142220317013) 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, 50395581 + ... + 50398402.

It is an arithmetic number, because the mean of its divisors is an integer number (19050062976).

Almost surely, 2^142220310013 is an apocalyptic number.

It is an amenable number.

142220310013 is a deficient number, since it is larger than the sum of its proper divisors (10180193795).

142220310013 is a wasteful number, since it uses less digits than its factorization.

142220310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100794083.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 142220310013 its reverse (310013022241), we get a palindrome (452233332254).

The spelling of 142220310013 in words is "one hundred forty-two billion, two hundred twenty million, three hundred ten thousand, thirteen".