142134111201 has 8 divisors (see below), whose sum is σ = 189845212320. Its totient is φ = 94589542112.

The previous prime is 142134111191. The next prime is 142134111211. The reversal of 142134111201 is 102111431241.

It is an interprime number because it is at equal distance from previous prime (142134111191) and next prime (142134111211).

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 142134111201 - 2⁷ = 142134111073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142134111211) 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, 41631015 + ... + 41634428.

It is an arithmetic number, because the mean of its divisors is an integer number (23730651540).

Almost surely, 2^142134111201 is an apocalyptic number.

It is an amenable number.

142134111201 is a deficient number, since it is larger than the sum of its proper divisors (47711101119).

142134111201 is an equidigital number, since it uses as much as digits as its factorization.

142134111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83266015.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 142134111201 its reverse (102111431241), we get a palindrome (244245542442).

The spelling of 142134111201 in words is "one hundred forty-two billion, one hundred thirty-four million, one hundred eleven thousand, two hundred one".