40150443 has 4 divisors (see below), whose sum is σ = 53533928. Its totient is φ = 26766960.

The previous prime is 40150427. The next prime is 40150489. The reversal of 40150443 is 34405104.

40150443 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 is not a de Polignac number, because 40150443 - 2⁴ = 40150427 is a prime.

It is a super-2 number, since 2×40150443² = 3224116146192498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40150423) 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 3 ways as a sum of consecutive naturals, for example, 6691738 + ... + 6691743.

It is an arithmetic number, because the mean of its divisors is an integer number (13383482).

Almost surely, 2^40150443 is an apocalyptic number.

40150443 is a deficient number, since it is larger than the sum of its proper divisors (13383485).

40150443 is a wasteful number, since it uses less digits than its factorization.

40150443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13383484.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 40150443 is about 6336.4377216225. The cubic root of 40150443 is about 342.4234094461.

Adding to 40150443 its reverse (34405104), we get a palindrome (74555547).

The spelling of 40150443 in words is "forty million, one hundred fifty thousand, four hundred forty-three".