42044300033 has 12 divisors (see below), whose sum is σ = 43669317888. Its totient is φ = 40437620280.

The previous prime is 42044300003. The next prime is 42044300041. The reversal of 42044300033 is 33000344024.

It is a happy number.

It is not a de Polignac number, because 42044300033 - 2²² = 42040105729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42044299981 and 42044300008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044300003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 798116 + ... + 849162.

It is an arithmetic number, because the mean of its divisors is an integer number (3639109824).

Almost surely, 2^42044300033 is an apocalyptic number.

It is an amenable number.

42044300033 is a deficient number, since it is larger than the sum of its proper divisors (1625017855).

42044300033 is an equidigital number, since it uses as much as digits as its factorization.

42044300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51404 (or 51241 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 42044300033 its reverse (33000344024), we get a palindrome (75044644057).

The spelling of 42044300033 in words is "forty-two billion, forty-four million, three hundred thousand, thirty-three".