240203104023 has 4 divisors (see below), whose sum is σ = 320270805368. Its totient is φ = 160135402680.

The previous prime is 240203104019. The next prime is 240203104033. The reversal of 240203104023 is 320401302042.

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

It is not a de Polignac number, because 240203104023 - 2² = 240203104019 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 (240203104033) 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, 40033850668 + ... + 40033850673.

It is an arithmetic number, because the mean of its divisors is an integer number (80067701342).

Almost surely, 2^240203104023 is an apocalyptic number.

240203104023 is a deficient number, since it is larger than the sum of its proper divisors (80067701345).

240203104023 is an equidigital number, since it uses as much as digits as its factorization.

240203104023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80067701344.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 240203104023 its reverse (320401302042), we get a palindrome (560604406065).

The spelling of 240203104023 in words is "two hundred forty billion, two hundred three million, one hundred four thousand, twenty-three".