122040004441 has 2 divisors, whose sum is σ = 122040004442. Its totient is φ = 122040004440.

The previous prime is 122040004403. The next prime is 122040004483. The reversal of 122040004441 is 144400040221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121860337225 + 179667216 = 349085^2 + 13404^2 .

It is a cyclic number.

It is not a de Polignac number, because 122040004441 - 2¹⁵ = 122039971673 is a prime.

It is not a weakly prime, because it can be changed into another prime (122040004741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61020002220 + 61020002221.

It is an arithmetic number, because the mean of its divisors is an integer number (61020002221).

Almost surely, 2^122040004441 is an apocalyptic number.

It is an amenable number.

122040004441 is a deficient number, since it is larger than the sum of its proper divisors (1).

122040004441 is an equidigital number, since it uses as much as digits as its factorization.

122040004441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 122040004441 its reverse (144400040221), we get a palindrome (266440044662).

The spelling of 122040004441 in words is "one hundred twenty-two billion, forty million, four thousand, four hundred forty-one".