4040452014642 has 24 divisors (see below), whose sum is σ = 8754613427820. Its totient is φ = 1346771072160.

The previous prime is 4040452014617. The next prime is 4040452014673. The reversal of 4040452014642 is 2464102540404.

4040452014642 is a `hidden beast` number, since 4 + 0 + 4 + 0 + 4 + 5 + 2 + 0 + 1 + 4 + 642 = 666.

4040452014642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3359416102641 + 681035912001 = 1832871^2 + 825249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4040452014597 and 4040452014606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3314917 + ... + 4366872.

Almost surely, 2^{4040452014642} is an apocalyptic number.

4040452014642 is an abundant number, since it is smaller than the sum of its proper divisors (4714161413178).

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

4040452014642 is a wasteful number, since it uses less digits than its factorization.

4040452014642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711018 (or 7711015 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 4040452014642 in words is "four trillion, forty billion, four hundred fifty-two million, fourteen thousand, six hundred forty-two".