40014412443 has 12 divisors (see below), whose sum is σ = 57801166488. Its totient is φ = 26675088480.

The previous prime is 40014412393. The next prime is 40014412447. The reversal of 40014412443 is 34421441004.

40014412443 is a `hidden beast` number, since 400 + 14 + 4 + 1 + 244 + 3 = 666.

40014412443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40014412443 - 2⁸ = 40014412187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40014412447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146863 + ... + 318743.

It is an arithmetic number, because the mean of its divisors is an integer number (4816763874).

Almost surely, 2^40014412443 is an apocalyptic number.

40014412443 is a deficient number, since it is larger than the sum of its proper divisors (17786754045).

40014412443 is a wasteful number, since it uses less digits than its factorization.

40014412443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197754 (or 197751 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40014412443 its reverse (34421441004), we get a palindrome (74435853447).

The spelling of 40014412443 in words is "forty billion, fourteen million, four hundred twelve thousand, four hundred forty-three".