40240004203 has 8 divisors (see below), whose sum is σ = 46263958272. Its totient is φ = 34284895656.

The previous prime is 40240004201. The next prime is 40240004213. The reversal of 40240004203 is 30240004204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40240004203 - 2¹ = 40240004201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40240004201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17210125 + ... + 17212462.

It is an arithmetic number, because the mean of its divisors is an integer number (5782994784).

Almost surely, 2^40240004203 is an apocalyptic number.

40240004203 is a deficient number, since it is larger than the sum of its proper divisors (6023954069).

40240004203 is a wasteful number, since it uses less digits than its factorization.

40240004203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34422761.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 40240004203 its reverse (30240004204), we get a palindrome (70480008407).

Subtracting from 40240004203 its reverse (30240004204), we obtain a palindrome (9999999999).

The spelling of 40240004203 in words is "forty billion, two hundred forty million, four thousand, two hundred three".