142011234322105 has 16 divisors (see below), whose sum is σ = 175061598673104. Its totient is φ = 110511728352000.

The previous prime is 142011234322079. The next prime is 142011234322117. The reversal of 142011234322105 is 501223432110241.

It can be written as a sum of positive squares in 8 ways, for example, as 378290192809 + 141632944129296 = 615053^2 + 11900964^2 .

It is not a de Polignac number, because 142011234322105 - 2¹⁷ = 142011234191033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92101146 + ... + 93630355.

It is an arithmetic number, because the mean of its divisors is an integer number (10941349917069).

Almost surely, 2^{142011234322105} is an apocalyptic number.

It is an amenable number.

142011234322105 is a deficient number, since it is larger than the sum of its proper divisors (33050364350999).

142011234322105 is a wasteful number, since it uses less digits than its factorization.

142011234322105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185735676.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 142011234322105 its reverse (501223432110241), we get a palindrome (643234666432346).

The spelling of 142011234322105 in words is "one hundred forty-two trillion, eleven billion, two hundred thirty-four million, three hundred twenty-two thousand, one hundred five".