6243442443426 has 64 divisors (see below), whose sum is σ = 13072974026112. Its totient is φ = 1986068160000.

The previous prime is 6243442443409. The next prime is 6243442443533.

6243442443426 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1566741 + ... + 3865431.

It is an arithmetic number, because the mean of its divisors is an integer number (204265219158).

Almost surely, 2^{6243442443426} is an apocalyptic number.

6243442443426 is an abundant number, since it is smaller than the sum of its proper divisors (6829531582686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6243442443426 is a wasteful number, since it uses less digits than its factorization.

6243442443426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298979.

The product of its digits is 10616832, while the sum is 48.

The spelling of 6243442443426 in words is "six trillion, two hundred forty-three billion, four hundred forty-two million, four hundred forty-three thousand, four hundred twenty-six".