42003303233 has 4 divisors (see below), whose sum is σ = 42003756228. Its totient is φ = 42002850240.

The previous prime is 42003303229. The next prime is 42003303239. The reversal of 42003303233 is 33230330024.

42003303233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 19572849409 + 22430453824 = 139903^2 + 149768^2 .

It is a cyclic number.

It is not a de Polignac number, because 42003303233 - 2² = 42003303229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42003303199 and 42003303208.

It is not an unprimeable number, because it can be changed into a prime (42003303239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31388 + ... + 291533.

It is an arithmetic number, because the mean of its divisors is an integer number (10500939057).

Almost surely, 2^42003303233 is an apocalyptic number.

It is an amenable number.

42003303233 is a deficient number, since it is larger than the sum of its proper divisors (452995).

42003303233 is a wasteful number, since it uses less digits than its factorization.

42003303233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452994.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 42003303233 its reverse (33230330024), we get a palindrome (75233633257).

The spelling of 42003303233 in words is "forty-two billion, three million, three hundred three thousand, two hundred thirty-three".