4440342423000 has 128 divisors (see below), whose sum is σ = 15113311050240. Its totient is φ = 1076446640000.

The previous prime is 4440342422981. The next prime is 4440342423053. The reversal of 4440342423000 is 3242430444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 67244916 + ... + 67310915.

It is an arithmetic number, because the mean of its divisors is an integer number (118072742580).

Almost surely, 2^{4440342423000} is an apocalyptic number.

4440342423000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440342423000 is an abundant number, since it is smaller than the sum of its proper divisors (10672968627240).

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

4440342423000 is a wasteful number, since it uses less digits than its factorization.

4440342423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134555866 (or 134555852 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 4440342423000 its reverse (3242430444), we get a palindrome (4443584853444).

The spelling of 4440342423000 in words is "four trillion, four hundred forty billion, three hundred forty-two million, four hundred twenty-three thousand".