122343402041 has 4 divisors (see below), whose sum is σ = 139821030912. Its totient is φ = 104865773172.

The previous prime is 122343401993. The next prime is 122343402127. The reversal of 122343402041 is 140204343221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122343402041 - 2²⁶ = 122276293177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122343402041.

It is not an unprimeable number, because it can be changed into a prime (122343402541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8738814425 + ... + 8738814438.

It is an arithmetic number, because the mean of its divisors is an integer number (34955257728).

Almost surely, 2^122343402041 is an apocalyptic number.

It is an amenable number.

122343402041 is a deficient number, since it is larger than the sum of its proper divisors (17477628871).

122343402041 is an equidigital number, since it uses as much as digits as its factorization.

122343402041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17477628870.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 122343402041 its reverse (140204343221), we get a palindrome (262547745262).

The spelling of 122343402041 in words is "one hundred twenty-two billion, three hundred forty-three million, four hundred two thousand, forty-one".