40042552003 has 8 divisors (see below), whose sum is σ = 42189728000. Its totient is φ = 37899343368.

The previous prime is 40042551959. The next prime is 40042552021. The reversal of 40042552003 is 30025524004.

40042552003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40042552003 - 2⁹ = 40042551491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40042556003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971103 + ... + 1011496.

It is an arithmetic number, because the mean of its divisors is an integer number (5273716000).

Almost surely, 2^40042552003 is an apocalyptic number.

40042552003 is a deficient number, since it is larger than the sum of its proper divisors (2147175997).

40042552003 is a wasteful number, since it uses less digits than its factorization.

40042552003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983681.

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 40042552003 in words is "forty billion, forty-two million, five hundred fifty-two thousand, three".