16474423131403 has 8 divisors (see below), whose sum is σ = 16729914016400. Its totient is φ = 16219214716320.

The previous prime is 16474423131401. The next prime is 16474423131433. The reversal of 16474423131403 is 30413132447461.

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 16474423131403 - 2¹ = 16474423131401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16474423131403.

It is not an unprimeable number, because it can be changed into a prime (16474423131401) 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, 70499928 + ... + 70733221.

It is an arithmetic number, because the mean of its divisors is an integer number (2091239252050).

Almost surely, 2^{16474423131403} is an apocalyptic number.

16474423131403 is a deficient number, since it is larger than the sum of its proper divisors (255490884997).

16474423131403 is a wasteful number, since it uses less digits than its factorization.

16474423131403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141234957.

The product of its (nonzero) digits is 580608, while the sum is 43.

Adding to 16474423131403 its reverse (30413132447461), we get a palindrome (46887555578864).

The spelling of 16474423131403 in words is "sixteen trillion, four hundred seventy-four billion, four hundred twenty-three million, one hundred thirty-one thousand, four hundred three".