40103234 has 4 divisors (see below), whose sum is σ = 60154854. Its totient is φ = 20051616.

The previous prime is 40103233. The next prime is 40103249. The reversal of 40103234 is 43230104.

40103234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39375625 + 727609 = 6275^2 + 853^2 .

It is not an unprimeable number, because it can be changed into a prime (40103233) 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 as a sum of consecutive naturals, namely, 10025807 + ... + 10025810.

Almost surely, 2^40103234 is an apocalyptic number.

40103234 is a deficient number, since it is larger than the sum of its proper divisors (20051620).

40103234 is a wasteful number, since it uses less digits than its factorization.

40103234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20051619.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40103234 is about 6332.7114256059. The cubic root of 40103234 is about 342.2891493528.

Adding to 40103234 its reverse (43230104), we get a palindrome (83333338).

The spelling of 40103234 in words is "forty million, one hundred three thousand, two hundred thirty-four".