13424142403 has 8 divisors (see below), whose sum is σ = 15347939840. Its totient is φ = 11501860680.

The previous prime is 13424142377. The next prime is 13424142439. The reversal of 13424142403 is 30424142431.

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 13424142403 - 2¹⁷ = 13424011331 is a prime.

It is a super-2 number, since 2×13424142403² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424172403) 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, 359883 + ... + 395428.

It is an arithmetic number, because the mean of its divisors is an integer number (1918492480).

Almost surely, 2^13424142403 is an apocalyptic number.

13424142403 is a deficient number, since it is larger than the sum of its proper divisors (1923797437).

13424142403 is an equidigital number, since it uses as much as digits as its factorization.

13424142403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757857.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13424142403 its sum of digits (28), we get a palindrome (13424142431).

Adding to 13424142403 its reverse (30424142431), we get a palindrome (43848284834).

The spelling of 13424142403 in words is "thirteen billion, four hundred twenty-four million, one hundred forty-two thousand, four hundred three".