44020420027 has 2 divisors, whose sum is σ = 44020420028. Its totient is φ = 44020420026.

The previous prime is 44020420001. The next prime is 44020420097. The reversal of 44020420027 is 72002402044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44020420027 - 2¹⁹ = 44019895739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44020419983 and 44020420010.

It is not a weakly prime, because it can be changed into another prime (44020420097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22010210013 + 22010210014.

It is an arithmetic number, because the mean of its divisors is an integer number (22010210014).

Almost surely, 2^44020420027 is an apocalyptic number.

44020420027 is a deficient number, since it is larger than the sum of its proper divisors (1).

44020420027 is an equidigital number, since it uses as much as digits as its factorization.

44020420027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 25.

The spelling of 44020420027 in words is "forty-four billion, twenty million, four hundred twenty thousand, twenty-seven".