40412342403 has 12 divisors (see below), whose sum is σ = 58731504520. Its totient is φ = 26776274976.

The previous prime is 40412342381. The next prime is 40412342447. The reversal of 40412342403 is 30424321404.

It is a happy number.

40412342403 is a `hidden beast` number, since 4 + 0 + 412 + 3 + 4 + 240 + 3 = 666.

It is not a de Polignac number, because 40412342403 - 2⁵ = 40412342371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40412342473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13772338 + ... + 13775271.

Almost surely, 2^40412342403 is an apocalyptic number.

40412342403 is a deficient number, since it is larger than the sum of its proper divisors (18319162117).

40412342403 is a wasteful number, since it uses less digits than its factorization.

40412342403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27547778 (or 27547775 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40412342403 its reverse (30424321404), we get a palindrome (70836663807).

The spelling of 40412342403 in words is "forty billion, four hundred twelve million, three hundred forty-two thousand, four hundred three".