2443450543442 has 8 divisors (see below), whose sum is σ = 3709334560176. Its totient is φ = 1207005690052.

The previous prime is 2443450543393. The next prime is 2443450543483.

2443450543442 is nontrivially palindromic in base 10.

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 = 2443450543393 and 2443450543402.

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 3 ways as a sum of consecutive naturals, for example, 7359790628 + ... + 7359790959.

It is an arithmetic number, because the mean of its divisors is an integer number (463666820022).

Almost surely, 2^{2443450543442} is an apocalyptic number.

2443450543442 is a deficient number, since it is larger than the sum of its proper divisors (1265884016734).

2443450543442 is a wasteful number, since it uses less digits than its factorization.

2443450543442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14719581672.

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 2443450 and 543442, that added together give a palindrome (2986892).

The spelling of 2443450543442 in words is "two trillion, four hundred forty-three billion, four hundred fifty million, five hundred forty-three thousand, four hundred forty-two".