1002040233 has 4 divisors (see below), whose sum is σ = 1336053648. Its totient is φ = 668026820.

The previous prime is 1002040213. The next prime is 1002040261. The reversal of 1002040233 is 3320402001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1002040233 - 2⁵ = 1002040201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002040213) 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, 167006703 + ... + 167006708.

It is an arithmetic number, because the mean of its divisors is an integer number (334013412).

Almost surely, 2^1002040233 is an apocalyptic number.

It is an amenable number.

1002040233 is a deficient number, since it is larger than the sum of its proper divisors (334013415).

1002040233 is an equidigital number, since it uses as much as digits as its factorization.

1002040233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334013414.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1002040233 is about 31655.0190807082. The cubic root of 1002040233 is about 1000.6796156846.

Adding to 1002040233 its reverse (3320402001), we get a palindrome (4322442234).

The spelling of 1002040233 in words is "one billion, two million, forty thousand, two hundred thirty-three".