13443456463142 has 8 divisors (see below), whose sum is σ = 20710189686576. Its totient is φ = 6540059900952.

The previous prime is 13443456463133. The next prime is 13443456463187. The reversal of 13443456463142 is 24136465434431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90834165218 + ... + 90834165365.

It is an arithmetic number, because the mean of its divisors is an integer number (2588773710822).

Almost surely, 2^{13443456463142} is an apocalyptic number.

13443456463142 is a deficient number, since it is larger than the sum of its proper divisors (7266733223434).

13443456463142 is a wasteful number, since it uses less digits than its factorization.

13443456463142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181668330622.

The product of its digits is 9953280, while the sum is 50.

The spelling of 13443456463142 in words is "thirteen trillion, four hundred forty-three billion, four hundred fifty-six million, four hundred sixty-three thousand, one hundred forty-two".