443240042344 has 16 divisors (see below), whose sum is σ = 906627359520. Its totient is φ = 201472746480.

The previous prime is 443240042341. The next prime is 443240042359.

443240042344 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×443240042344² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (443240042341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518409244 + ... + 2518409419.

It is an arithmetic number, because the mean of its divisors is an integer number (56664209970).

Almost surely, 2^443240042344 is an apocalyptic number.

443240042344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

443240042344 is an abundant number, since it is smaller than the sum of its proper divisors (463387317176).

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

443240042344 is a wasteful number, since it uses less digits than its factorization.

443240042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036818680 (or 5036818676 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

It can be divided in two parts, 4432400 and 42344, that added together give a palindrome (4474744).

The spelling of 443240042344 in words is "four hundred forty-three billion, two hundred forty million, forty-two thousand, three hundred forty-four".