13321144414 has 4 divisors (see below), whose sum is σ = 19981716624. Its totient is φ = 6660572206.

The previous prime is 13321144351. The next prime is 13321144433. The reversal of 13321144414 is 41444112331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41444112331 = 161807 ⋅256133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3330286102 + ... + 3330286105.

It is an arithmetic number, because the mean of its divisors is an integer number (4995429156).

Almost surely, 2^13321144414 is an apocalyptic number.

13321144414 is a deficient number, since it is larger than the sum of its proper divisors (6660572210).

13321144414 is an equidigital number, since it uses as much as digits as its factorization.

13321144414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660572209.

The product of its digits is 4608, while the sum is 28.

Adding to 13321144414 its reverse (41444112331), we get a palindrome (54765256745).

The spelling of 13321144414 in words is "thirteen billion, three hundred twenty-one million, one hundred forty-four thousand, four hundred fourteen".