2431421032403 has 8 divisors (see below), whose sum is σ = 2652939805296. Its totient is φ = 2209982342400.

The previous prime is 2431421032379. The next prime is 2431421032429. The reversal of 2431421032403 is 3042301241342.

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 2431421032403 - 2⁸ = 2431421032147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2431421032603) 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, 19957226 + ... + 20078687.

It is an arithmetic number, because the mean of its divisors is an integer number (331617475662).

Almost surely, 2^{2431421032403} is an apocalyptic number.

2431421032403 is a deficient number, since it is larger than the sum of its proper divisors (221518772893).

2431421032403 is a wasteful number, since it uses less digits than its factorization.

2431421032403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40041445.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2431421032403 its reverse (3042301241342), we get a palindrome (5473722273745).

The spelling of 2431421032403 in words is "two trillion, four hundred thirty-one billion, four hundred twenty-one million, thirty-two thousand, four hundred three".