4233042013 has 4 divisors (see below), whose sum is σ = 4233252348. Its totient is φ = 4232831680.

The previous prime is 4233041987. The next prime is 4233042049. The reversal of 4233042013 is 3102403324.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2489311449 + 1743730564 = 49893^2 + 41758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4233042013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233042083) 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, 71356 + ... + 116437.

It is an arithmetic number, because the mean of its divisors is an integer number (1058313087).

Almost surely, 2^4233042013 is an apocalyptic number.

It is an amenable number.

4233042013 is a deficient number, since it is larger than the sum of its proper divisors (210335).

4233042013 is a wasteful number, since it uses less digits than its factorization.

4233042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210334.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4233042013 is about 65061.8322290419. The cubic root of 4233042013 is about 1617.6486251126.

Adding to 4233042013 its reverse (3102403324), we get a palindrome (7335445337).

The spelling of 4233042013 in words is "four billion, two hundred thirty-three million, forty-two thousand, thirteen".