13400010003 has 4 divisors (see below), whose sum is σ = 17866680008. Its totient is φ = 8933340000.

The previous prime is 13400009999. The next prime is 13400010023. The reversal of 13400010003 is 30001000431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30001000431 = 3 ⋅10000333477.

It is not a de Polignac number, because 13400010003 - 2² = 13400009999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13400010023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233334998 + ... + 2233335003.

It is an arithmetic number, because the mean of its divisors is an integer number (4466670002).

Almost surely, 2^13400010003 is an apocalyptic number.

13400010003 is a deficient number, since it is larger than the sum of its proper divisors (4466670005).

13400010003 is an equidigital number, since it uses as much as digits as its factorization.

13400010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466670004.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13400010003 its reverse (30001000431), we get a palindrome (43401010434).

The spelling of 13400010003 in words is "thirteen billion, four hundred million, ten thousand, three".