40211234 has 16 divisors (see below), whose sum is σ = 69242688. Its totient is φ = 17156112.

The previous prime is 40211233. The next prime is 40211243. The reversal of 40211234 is 43211204.

It is not an unprimeable number, because it can be changed into a prime (40211233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149 + ... + 9504.

It is an arithmetic number, because the mean of its divisors is an integer number (4327668).

Almost surely, 2^40211234 is an apocalyptic number.

40211234 is a deficient number, since it is larger than the sum of its proper divisors (29031454).

40211234 is a wasteful number, since it uses less digits than its factorization.

40211234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12889.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40211234 is about 6341.2328454331. The cubic root of 40211234 is about 342.5961411599.

Adding to 40211234 its reverse (43211204), we get a palindrome (83422438).

The spelling of 40211234 in words is "forty million, two hundred eleven thousand, two hundred thirty-four".