13142342304443 has 8 divisors (see below), whose sum is σ = 14337142659840. Its totient is φ = 11947548943080.

The previous prime is 13142342304433. The next prime is 13142342304449. The reversal of 13142342304443 is 34440324324131.

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 13142342304443 - 2¹⁴ = 13142342288059 is a prime.

It is a super-2 number, since 2×13142342304443² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13142342304397 and 13142342304406.

It is not an unprimeable number, because it can be changed into a prime (13142342304449) 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, 2664818 + ... + 5778056.

It is an arithmetic number, because the mean of its divisors is an integer number (1792142832480).

Almost surely, 2^{13142342304443} is an apocalyptic number.

13142342304443 is a deficient number, since it is larger than the sum of its proper divisors (1194800355397).

13142342304443 is a wasteful number, since it uses less digits than its factorization.

13142342304443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497017.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 13142342304443 its reverse (34440324324131), we get a palindrome (47582666628574).

The spelling of 13142342304443 in words is "thirteen trillion, one hundred forty-two billion, three hundred forty-two million, three hundred four thousand, four hundred forty-three".