40232434203 has 48 divisors (see below), whose sum is σ = 67484595360. Its totient is φ = 22883212800.

The previous prime is 40232434199. The next prime is 40232434217. The reversal of 40232434203 is 30243423204.

40232434203 is a `hidden beast` number, since 4 + 0 + 23 + 2 + 434 + 203 = 666.

It is not a de Polignac number, because 40232434203 - 2² = 40232434199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40232334203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129568 + ... + 311853.

It is an arithmetic number, because the mean of its divisors is an integer number (1405929070).

Almost surely, 2^40232434203 is an apocalyptic number.

40232434203 is a deficient number, since it is larger than the sum of its proper divisors (27252161157).

40232434203 is a wasteful number, since it uses less digits than its factorization.

40232434203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441500 (or 441497 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 40232434203 its reverse (30243423204), we get a palindrome (70475857407).

The spelling of 40232434203 in words is "forty billion, two hundred thirty-two million, four hundred thirty-four thousand, two hundred three".