13234423454 has 32 divisors (see below), whose sum is σ = 22799745216. Its totient is φ = 5643912960.

The previous prime is 13234423429. The next prime is 13234423463. The reversal of 13234423454 is 45432443231.

13234423454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3693944 + ... + 3697524.

It is an arithmetic number, because the mean of its divisors is an integer number (712492038).

Almost surely, 2^13234423454 is an apocalyptic number.

13234423454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13234423454 is a deficient number, since it is larger than the sum of its proper divisors (9565321762).

13234423454 is a wasteful number, since it uses less digits than its factorization.

13234423454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820.

The product of its digits is 138240, while the sum is 35.

Adding to 13234423454 its reverse (45432443231), we get a palindrome (58666866685).

The spelling of 13234423454 in words is "thirteen billion, two hundred thirty-four million, four hundred twenty-three thousand, four hundred fifty-four".