4444000404043 has 2 divisors, whose sum is σ = 4444000404044. Its totient is φ = 4444000404042.

The previous prime is 4444000403911. The next prime is 4444000404049. The reversal of 4444000404043 is 3404040004444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4444000404043 is a prime.

It is a super-2 number, since 2×4444000404043² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4444000403996 and 4444000404014.

It is not a weakly prime, because it can be changed into another prime (4444000404049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222000202021 + 2222000202022.

It is an arithmetic number, because the mean of its divisors is an integer number (2222000202022).

Almost surely, 2^{4444000404043} is an apocalyptic number.

4444000404043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444000404043 is an equidigital number, since it uses as much as digits as its factorization.

4444000404043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 4444000404043 its reverse (3404040004444), we get a palindrome (7848040408487).

The spelling of 4444000404043 in words is "four trillion, four hundred forty-four billion, four hundred four thousand, forty-three".