40043332103 has 8 divisors (see below), whose sum is σ = 41704820640. Its totient is φ = 38412329760.

The previous prime is 40043332093. The next prime is 40043332151. The reversal of 40043332103 is 30123334004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40043332103 is a prime.

It is a super-4 number, since 4×40043332103⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40043332003) 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, 7618868 + ... + 7624121.

It is an arithmetic number, because the mean of its divisors is an integer number (5213102580).

Almost surely, 2^40043332103 is an apocalyptic number.

40043332103 is a deficient number, since it is larger than the sum of its proper divisors (1661488537).

40043332103 is a wasteful number, since it uses less digits than its factorization.

40043332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15243097.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40043332103 its reverse (30123334004), we get a palindrome (70166666107).

The spelling of 40043332103 in words is "forty billion, forty-three million, three hundred thirty-two thousand, one hundred three".