40124233 has 8 divisors (see below), whose sum is σ = 43287048. Its totient is φ = 37050624.

The previous prime is 40124221. The next prime is 40124237. The reversal of 40124233 is 33242104.

40124233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16426809 + 23697424 = 4053^2 + 4868^2 .

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 40124233 - 2²¹ = 38027081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40124233.

It is not an unprimeable number, because it can be changed into a prime (40124237) 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, 21366 + ... + 23167.

It is an arithmetic number, because the mean of its divisors is an integer number (5410881).

Almost surely, 2^40124233 is an apocalyptic number.

It is an amenable number.

40124233 is a deficient number, since it is larger than the sum of its proper divisors (3162815).

40124233 is a wasteful number, since it uses less digits than its factorization.

40124233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44603.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 40124233 is about 6334.3691872198. The cubic root of 40124233 is about 342.3488824876.

Adding to 40124233 its reverse (33242104), we get a palindrome (73366337).

The spelling of 40124233 in words is "forty million, one hundred twenty-four thousand, two hundred thirty-three".