40041203 has 2 divisors, whose sum is σ = 40041204. Its totient is φ = 40041202.

The previous prime is 40041187. The next prime is 40041223. The reversal of 40041203 is 30214004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40041203 - 2⁴ = 40041187 is a prime.

It is not a weakly prime, because it can be changed into another prime (40041223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020601 + 20020602.

It is an arithmetic number, because the mean of its divisors is an integer number (20020602).

Almost surely, 2^40041203 is an apocalyptic number.

40041203 is a deficient number, since it is larger than the sum of its proper divisors (1).

40041203 is an equidigital number, since it uses as much as digits as its factorization.

40041203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40041203 is about 6327.8118650921. The cubic root of 40041203 is about 342.1125759371.

Adding to 40041203 its reverse (30214004), we get a palindrome (70255207).

The spelling of 40041203 in words is "forty million, forty-one thousand, two hundred three".