142111104401113 has 4 divisors (see below), whose sum is σ = 142395896194000. Its totient is φ = 141826312608228.

The previous prime is 142111104401087. The next prime is 142111104401129. The reversal of 142111104401113 is 311104401111241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142111104401113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142111104401813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142395895695 + ... + 142395896692.

It is an arithmetic number, because the mean of its divisors is an integer number (35598974048500).

Almost surely, 2^{142111104401113} is an apocalyptic number.

It is an amenable number.

142111104401113 is a deficient number, since it is larger than the sum of its proper divisors (284791792887).

142111104401113 is an equidigital number, since it uses as much as digits as its factorization.

142111104401113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284791792886.

The product of its (nonzero) digits is 384, while the sum is 25.

Adding to 142111104401113 its reverse (311104401111241), we get a palindrome (453215505512354).

The spelling of 142111104401113 in words is "one hundred forty-two trillion, one hundred eleven billion, one hundred four million, four hundred one thousand, one hundred thirteen".