13423433224451 has 8 divisors (see below), whose sum is σ = 13616972205408. Its totient is φ = 13230018592000.

The previous prime is 13423433224441. The next prime is 13423433224501. The reversal of 13423433224451 is 15442233432431.

It is a happy number.

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 13423433224451 - 2¹⁸ = 13423432962307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13423433224399 and 13423433224408.

It is not an unprimeable number, because it can be changed into a prime (13423433224441) 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, 30869660 + ... + 31301481.

It is an arithmetic number, because the mean of its divisors is an integer number (1702121525676).

Almost surely, 2^{13423433224451} is an apocalyptic number.

13423433224451 is a deficient number, since it is larger than the sum of its proper divisors (193538980957).

13423433224451 is an equidigital number, since it uses as much as digits as its factorization.

13423433224451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62174253.

The product of its digits is 829440, while the sum is 41.

Adding to 13423433224451 its reverse (15442233432431), we get a palindrome (28865666656882).

The spelling of 13423433224451 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-three million, two hundred twenty-four thousand, four hundred fifty-one".