40130203 has 8 divisors (see below), whose sum is σ = 40653360. Its totient is φ = 39610080.

The previous prime is 40130201. The next prime is 40130221. The reversal of 40130203 is 30203104.

40130203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40130203 - 2¹ = 40130201 is a prime.

It is a super-2 number, since 2×40130203² = 3220866385642418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40130201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37293 + ... + 38353.

It is an arithmetic number, because the mean of its divisors is an integer number (5081670).

Almost surely, 2^40130203 is an apocalyptic number.

40130203 is a deficient number, since it is larger than the sum of its proper divisors (523157).

40130203 is a wasteful number, since it uses less digits than its factorization.

40130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 40130203 is about 6334.8404084081. The cubic root of 40130203 is about 342.3658607683.

Adding to 40130203 its reverse (30203104), we get a palindrome (70333307).

The spelling of 40130203 in words is "forty million, one hundred thirty thousand, two hundred three".