40041000434 has 8 divisors (see below), whose sum is σ = 60110295168. Its totient is φ = 20004235380.

The previous prime is 40041000427. The next prime is 40041000479. The reversal of 40041000434 is 43400014004.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 8129342 + ... + 8134265.

It is an arithmetic number, because the mean of its divisors is an integer number (7513786896).

Almost surely, 2^40041000434 is an apocalyptic number.

40041000434 is a deficient number, since it is larger than the sum of its proper divisors (20069294734).

40041000434 is a wasteful number, since it uses less digits than its factorization.

40041000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16264840.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40041000434 its reverse (43400014004), we get a palindrome (83441014438).

The spelling of 40041000434 in words is "forty billion, forty-one million, four hundred thirty-four", and thus it is an aban number.