142104012242113 has 8 divisors (see below), whose sum is σ = 143665421951240. Its totient is φ = 140544570286080.

The previous prime is 142104012242089. The next prime is 142104012242201. The reversal of 142104012242113 is 311242210401241.

It can be written as a sum of positive squares in 4 ways, for example, as 30118769635249 + 111985242606864 = 5488057^2 + 10582308^2 .

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 142104012242113 - 2⁹ = 142104012241601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142104012245113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491793048 + ... + 492081913.

It is an arithmetic number, because the mean of its divisors is an integer number (17958177743905).

Almost surely, 2^{142104012242113} is an apocalyptic number.

It is an amenable number.

142104012242113 is a deficient number, since it is larger than the sum of its proper divisors (1561409709127).

142104012242113 is an equidigital number, since it uses as much as digits as its factorization.

142104012242113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983876547.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 142104012242113 its reverse (311242210401241), we get a palindrome (453346222643354).

The spelling of 142104012242113 in words is "one hundred forty-two trillion, one hundred four billion, twelve million, two hundred forty-two thousand, one hundred thirteen".