40120225203 has 32 divisors (see below), whose sum is σ = 56199628800. Its totient is φ = 25425158400.

The previous prime is 40120225169. The next prime is 40120225217. The reversal of 40120225203 is 30252202104.

It is not a de Polignac number, because 40120225203 - 2¹⁴ = 40120208819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40120225203.

It is not an unprimeable number, because it can be changed into a prime (40120225273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10209343 + ... + 10213271.

It is an arithmetic number, because the mean of its divisors is an integer number (1756238400).

Almost surely, 2^40120225203 is an apocalyptic number.

40120225203 is a deficient number, since it is larger than the sum of its proper divisors (16079403597).

40120225203 is a wasteful number, since it uses less digits than its factorization.

40120225203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5883.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 40120225203 its reverse (30252202104), we get a palindrome (70372427307).

The spelling of 40120225203 in words is "forty billion, one hundred twenty million, two hundred twenty-five thousand, two hundred three".