42444423243001 has 8 divisors (see below), whose sum is σ = 45710030981384. Its totient is φ = 39178908662400.

The previous prime is 42444423242981. The next prime is 42444423243023. The reversal of 42444423243001 is 10034232444424.

42444423243001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3102174167401 + 39342249075600 = 1761299^2 + 6272340^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42444423243001 - 2⁷ = 42444423242873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42444423273001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22341726 + ... + 24166951.

It is an arithmetic number, because the mean of its divisors is an integer number (5713753872673).

Almost surely, 2^{42444423243001} is an apocalyptic number.

It is an amenable number.

42444423243001 is a deficient number, since it is larger than the sum of its proper divisors (3265607738383).

42444423243001 is a wasteful number, since it uses less digits than its factorization.

42444423243001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46578891.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 42444423243001 its reverse (10034232444424), we get a palindrome (52478655687425).

The spelling of 42444423243001 in words is "forty-two trillion, four hundred forty-four billion, four hundred twenty-three million, two hundred forty-three thousand, one".