40041132004 has 24 divisors (see below), whose sum is σ = 70412404608. Its totient is φ = 19923382560.

The previous prime is 40041131993. The next prime is 40041132023. The reversal of 40041132004 is 40023114004.

40041132004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2300374 + ... + 2317714.

It is an arithmetic number, because the mean of its divisors is an integer number (2933850192).

Almost surely, 2^40041132004 is an apocalyptic number.

It is an amenable number.

40041132004 is a deficient number, since it is larger than the sum of its proper divisors (30371272604).

40041132004 is a wasteful number, since it uses less digits than its factorization.

40041132004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20115 (or 20113 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40041132004 its reverse (40023114004), we get a palindrome (80064246008).

The spelling of 40041132004 in words is "forty billion, forty-one million, one hundred thirty-two thousand, four".