123220042242341 has 8 divisors (see below), whose sum is σ = 135752773812768. Its totient is φ = 110909128930000.

The previous prime is 123220042242313. The next prime is 123220042242373. The reversal of 123220042242341 is 143242240022321.

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 123220042242341 - 2³⁸ = 122945164335397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123220042242298 and 123220042242307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123220042242391) 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, 55454563355 + ... + 55454565576.

It is an arithmetic number, because the mean of its divisors is an integer number (16969096726596).

Almost surely, 2^{123220042242341} is an apocalyptic number.

123220042242341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123220042242341 is a deficient number, since it is larger than the sum of its proper divisors (12532731570427).

123220042242341 is a wasteful number, since it uses less digits than its factorization.

123220042242341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110909129043.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 123220042242341 its reverse (143242240022321), we get a palindrome (266462282264662).

The spelling of 123220042242341 in words is "one hundred twenty-three trillion, two hundred twenty billion, forty-two million, two hundred forty-two thousand, three hundred forty-one".