123342134001401 has 16 divisors (see below), whose sum is σ = 141898430521344. Its totient is φ = 105020655981264.

The previous prime is 123342134001391. The next prime is 123342134001403. The reversal of 123342134001401 is 104100431243321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123342134001401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123342134001403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32386385 + ... + 35993918.

It is an arithmetic number, because the mean of its divisors is an integer number (8868651907584).

Almost surely, 2^{123342134001401} is an apocalyptic number.

It is an amenable number.

123342134001401 is a deficient number, since it is larger than the sum of its proper divisors (18556296519943).

123342134001401 is a wasteful number, since it uses less digits than its factorization.

123342134001401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68382020.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 123342134001401 its reverse (104100431243321), we get a palindrome (227442565244722).

The spelling of 123342134001401 in words is "one hundred twenty-three trillion, three hundred forty-two billion, one hundred thirty-four million, one thousand, four hundred one".