4140404044 has 24 divisors (see below), whose sum is σ = 8504615840. Its totient is φ = 1726500096.

The previous prime is 4140404033. The next prime is 4140404053. The reversal of 4140404044 is 4404040414.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1997229 + ... + 1999300.

Almost surely, 2^4140404044 is an apocalyptic number.

It is an amenable number.

4140404044 is an abundant number, since it is smaller than the sum of its proper divisors (4364211796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4140404044 is a wasteful number, since it uses less digits than its factorization.

4140404044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996577 (or 3996575 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4140404044 is about 64345.9714667515. The cubic root of 4140404044 is about 1605.7610084051.

Adding to 4140404044 its reverse (4404040414), we get a palindrome (8544444458).

The spelling of 4140404044 in words is "four billion, one hundred forty million, four hundred four thousand, forty-four".