10002440033 has 4 divisors (see below), whose sum is σ = 10005895620. Its totient is φ = 9998984448.

The previous prime is 10002439981. The next prime is 10002440039. The reversal of 10002440033 is 33004420001.

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 6126505984 + 3875934049 = 78272^2 + 62257^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002440033 - 2³⁰ = 8928698209 is a prime.

It is a super-2 number, since 2×10002440033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002439993 and 10002440020.

It is not an unprimeable number, because it can be changed into a prime (10002440039) 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, 1723448 + ... + 1729241.

It is an arithmetic number, because the mean of its divisors is an integer number (2501473905).

Almost surely, 2^10002440033 is an apocalyptic number.

It is an amenable number.

10002440033 is a deficient number, since it is larger than the sum of its proper divisors (3455587).

10002440033 is an equidigital number, since it uses as much as digits as its factorization.

10002440033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455586.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10002440033 its reverse (33004420001), we get a palindrome (43006860034).

The spelling of 10002440033 in words is "ten billion, two million, four hundred forty thousand, thirty-three".