2432131431403 has 4 divisors (see below), whose sum is σ = 2432264666040. Its totient is φ = 2431998196768.

The previous prime is 2432131431377. The next prime is 2432131431451. The reversal of 2432131431403 is 3041341312342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2432131431403 - 2⁵ = 2432131431371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2432131431463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66589933 + ... + 66626446.

It is an arithmetic number, because the mean of its divisors is an integer number (608066166510).

Almost surely, 2^{2432131431403} is an apocalyptic number.

2432131431403 is a deficient number, since it is larger than the sum of its proper divisors (133234637).

2432131431403 is a wasteful number, since it uses less digits than its factorization.

2432131431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133234636.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 2432131431403 its reverse (3041341312342), we get a palindrome (5473472743745).

The spelling of 2432131431403 in words is "two trillion, four hundred thirty-two billion, one hundred thirty-one million, four hundred thirty-one thousand, four hundred three".