110043420419 has 4 divisors (see below), whose sum is σ = 110536888896. Its totient is φ = 109549951944.

The previous prime is 110043420413. The next prime is 110043420433. The reversal of 110043420419 is 914024340011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914024340011 = 577 ⋅1584097643.

It is a cyclic number.

It is not a de Polignac number, because 110043420419 - 2²⁰ = 110042371843 is a prime.

It is a super-2 number, since 2×110043420419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110043420391 and 110043420400.

It is not an unprimeable number, because it can be changed into a prime (110043420413) 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, 246733904 + ... + 246734349.

It is an arithmetic number, because the mean of its divisors is an integer number (27634222224).

Almost surely, 2^110043420419 is an apocalyptic number.

110043420419 is a deficient number, since it is larger than the sum of its proper divisors (493468477).

110043420419 is an equidigital number, since it uses as much as digits as its factorization.

110043420419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493468476.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 110043420419 in words is "one hundred ten billion, forty-three million, four hundred twenty thousand, four hundred nineteen".