13451350442 has 8 divisors (see below), whose sum is σ = 20177591232. Its totient is φ = 6725486700.

The previous prime is 13451350417. The next prime is 13451350489. The reversal of 13451350442 is 24405315431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13451350399 and 13451350408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25217 + ... + 165947.

It is an arithmetic number, because the mean of its divisors is an integer number (2522198904).

Almost surely, 2^13451350442 is an apocalyptic number.

13451350442 is a deficient number, since it is larger than the sum of its proper divisors (6726240790).

13451350442 is a wasteful number, since it uses less digits than its factorization.

13451350442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188524.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13451350442 its reverse (24405315431), we get a palindrome (37856665873).

The spelling of 13451350442 in words is "thirteen billion, four hundred fifty-one million, three hundred fifty thousand, four hundred forty-two".