142212111013 has 8 divisors (see below), whose sum is σ = 168132545280. Its totient is φ = 117692781360.

The previous prime is 142212110987. The next prime is 142212111023. The reversal of 142212111013 is 310111212241.

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

It is a de Polignac number, because none of the positive numbers 2^k-142212111013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142212111023) 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, 350275933 + ... + 350276338.

It is an arithmetic number, because the mean of its divisors is an integer number (21016568160).

Almost surely, 2^142212111013 is an apocalyptic number.

It is an amenable number.

142212111013 is a deficient number, since it is larger than the sum of its proper divisors (25920434267).

142212111013 is an equidigital number, since it uses as much as digits as its factorization.

142212111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700552307.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 142212111013 its reverse (310111212241), we get a palindrome (452323323254).

The spelling of 142212111013 in words is "one hundred forty-two billion, two hundred twelve million, one hundred eleven thousand, thirteen".