43144324444002 has 32 divisors (see below), whose sum is σ = 88363014581952. Its totient is φ = 14038468668224.

The previous prime is 43144324443953. The next prime is 43144324444069. The reversal of 43144324444002 is 20044442344134.

It is a happy number.

It is a super-2 number, since 2×43144324444002² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344287548 + ... + 344412839.

It is an arithmetic number, because the mean of its divisors is an integer number (2761344205686).

Almost surely, 2^{43144324444002} is an apocalyptic number.

43144324444002 is an abundant number, since it is smaller than the sum of its proper divisors (45218690137950).

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

43144324444002 is a wasteful number, since it uses less digits than its factorization.

43144324444002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688700642.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 43144324444002 its reverse (20044442344134), we get a palindrome (63188766788136).

The spelling of 43144324444002 in words is "forty-three trillion, one hundred forty-four billion, three hundred twenty-four million, four hundred forty-four thousand, two".