122443142341 has 8 divisors (see below), whose sum is σ = 131865517784. Its totient is φ = 113021291520.

The previous prime is 122443142333. The next prime is 122443142351. The reversal of 122443142341 is 143241344221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1092633025 + 121350509316 = 33055^2 + 348354^2 .

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 122443142341 - 2³ = 122443142333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122443142321) 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, 448501 + ... + 667861.

It is an arithmetic number, because the mean of its divisors is an integer number (16483189723).

Almost surely, 2^122443142341 is an apocalyptic number.

It is an amenable number.

122443142341 is a deficient number, since it is larger than the sum of its proper divisors (9422375443).

122443142341 is a wasteful number, since it uses less digits than its factorization.

122443142341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262311.

The product of its digits is 18432, while the sum is 31.

Adding to 122443142341 its reverse (143241344221), we get a palindrome (265684486562).

The spelling of 122443142341 in words is "one hundred twenty-two billion, four hundred forty-three million, one hundred forty-two thousand, three hundred forty-one".