122040841 has 16 divisors (see below), whose sum is σ = 140619024. Its totient is φ = 104914944.

The previous prime is 122040839. The next prime is 122040907. The reversal of 122040841 is 148040221.

It can be written as a sum of positive squares in 8 ways, for example, as 9765625 + 112275216 = 3125^2 + 10596^2 .

It is a cyclic number.

It is not a de Polignac number, because 122040841 - 2¹ = 122040839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122043841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18591 + ... + 24283.

It is an arithmetic number, because the mean of its divisors is an integer number (8788689).

Almost surely, 2^122040841 is an apocalyptic number.

It is an amenable number.

122040841 is a deficient number, since it is larger than the sum of its proper divisors (18578183).

122040841 is a wasteful number, since it uses less digits than its factorization.

122040841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 122040841 is about 11047.2096476893. The cubic root of 122040841 is about 496.0229039566.

The spelling of 122040841 in words is "one hundred twenty-two million, forty thousand, eight hundred forty-one".