122862454241 has 4 divisors (see below), whose sum is σ = 122868563652. Its totient is φ = 122856344832.

The previous prime is 122862454223. The next prime is 122862454279. The reversal of 122862454241 is 142454268221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142454268221 = 44531 ⋅3198991.

It can be written as a sum of positive squares in 2 ways, for example, as 98593488016 + 24268966225 = 313996^2 + 155785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122862454241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122862451241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024440 + ... + 3064793.

It is an arithmetic number, because the mean of its divisors is an integer number (30717140913).

Almost surely, 2^122862454241 is an apocalyptic number.

It is an amenable number.

122862454241 is a deficient number, since it is larger than the sum of its proper divisors (6109411).

122862454241 is an equidigital number, since it uses as much as digits as its factorization.

122862454241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109410.

The product of its digits is 245760, while the sum is 41.

The spelling of 122862454241 in words is "one hundred twenty-two billion, eight hundred sixty-two million, four hundred fifty-four thousand, two hundred forty-one".