4040124804 has 36 divisors (see below), whose sum is σ = 10590782384. Its totient is φ = 1346707944.

The previous prime is 4040124791. The next prime is 4040124827. The reversal of 4040124804 is 4084210404.

It is a happy number.

4040124804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2077282 + ... + 2079225.

Almost surely, 2^4040124804 is an apocalyptic number.

It is an amenable number.

4040124804 is an abundant number, since it is smaller than the sum of its proper divisors (6550657580).

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

4040124804 is a wasteful number, since it uses less digits than its factorization.

4040124804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156526 (or 4156512 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 4040124804 is about 63561.9760863364. The cubic root of 4040124804 is about 1592.6912485348.

The spelling of 4040124804 in words is "four billion, forty million, one hundred twenty-four thousand, eight hundred four".