43440441224342 has 16 divisors (see below), whose sum is σ = 65431489381632. Its totient is φ = 21629946007680.

The previous prime is 43440441224329. The next prime is 43440441224351. The reversal of 43440441224342 is 24342214404434.

It is a self number, because there is not a number n which added to its sum of digits gives 43440441224342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110766923 + ... + 111158409.

It is an arithmetic number, because the mean of its divisors is an integer number (4089468086352).

Almost surely, 2^{43440441224342} is an apocalyptic number.

43440441224342 is a deficient number, since it is larger than the sum of its proper divisors (21991048157290).

43440441224342 is a wasteful number, since it uses less digits than its factorization.

43440441224342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621943.

The product of its (nonzero) digits is 1179648, while the sum is 41.

Adding to 43440441224342 its reverse (24342214404434), we get a palindrome (67782655628776).

The spelling of 43440441224342 in words is "forty-three trillion, four hundred forty billion, four hundred forty-one million, two hundred twenty-four thousand, three hundred forty-two".