110021140323449 has 2 divisors, whose sum is σ = 110021140323450. Its totient is φ = 110021140323448.

The previous prime is 110021140323443. The next prime is 110021140323467. The reversal of 110021140323449 is 944323041120011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92898137703424 + 17123002620025 = 9638368^2 + 4137995^2 .

It is a cyclic number.

It is not a de Polignac number, because 110021140323449 - 2²⁰ = 110021139274873 is a prime.

It is not a weakly prime, because it can be changed into another prime (110021140323443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010570161724 + 55010570161725.

It is an arithmetic number, because the mean of its divisors is an integer number (55010570161725).

Almost surely, 2^{110021140323449} is an apocalyptic number.

It is an amenable number.

110021140323449 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021140323449 is an equidigital number, since it uses as much as digits as its factorization.

110021140323449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 110021140323449 in words is "one hundred ten trillion, twenty-one billion, one hundred forty million, three hundred twenty-three thousand, four hundred forty-nine".