12432410403 has 64 divisors (see below), whose sum is σ = 20936309760. Its totient is φ = 6398042112.

The previous prime is 12432410401. The next prime is 12432410449. The reversal of 12432410403 is 30401423421.

It is not a de Polignac number, because 12432410403 - 2¹ = 12432410401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12432410401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1164576 + ... + 1175202.

It is an arithmetic number, because the mean of its divisors is an integer number (327129840).

Almost surely, 2^12432410403 is an apocalyptic number.

12432410403 is a deficient number, since it is larger than the sum of its proper divisors (8503899357).

12432410403 is a wasteful number, since it uses less digits than its factorization.

12432410403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12432410403 its reverse (30401423421), we get a palindrome (42833833824).

The spelling of 12432410403 in words is "twelve billion, four hundred thirty-two million, four hundred ten thousand, four hundred three".