240223031001003 has 4 divisors (see below), whose sum is σ = 320297374668008. Its totient is φ = 160148687334000.

The previous prime is 240223031000989. The next prime is 240223031001053. The reversal of 240223031001003 is 300100130322042.

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

It is not a de Polignac number, because 240223031001003 - 2⁴ = 240223031000987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240223031001053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40037171833498 + ... + 40037171833503.

It is an arithmetic number, because the mean of its divisors is an integer number (80074343667002).

Almost surely, 2^{240223031001003} is an apocalyptic number.

240223031001003 is a deficient number, since it is larger than the sum of its proper divisors (80074343667005).

240223031001003 is an equidigital number, since it uses as much as digits as its factorization.

240223031001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80074343667004.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 240223031001003 its reverse (300100130322042), we get a palindrome (540323161323045).

The spelling of 240223031001003 in words is "two hundred forty trillion, two hundred twenty-three billion, thirty-one million, one thousand, three".