42443011224142 has 8 divisors (see below), whose sum is σ = 63664590456432. Its totient is φ = 21221481072000.

The previous prime is 42443011224109. The next prime is 42443011224149. The reversal of 42443011224142 is 24142211034424.

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

It is a junction number, because it is equal to n+sod(n) for n = 42443011224098 and 42443011224107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42443011224149) 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, 10026034 + ... + 13616437.

It is an arithmetic number, because the mean of its divisors is an integer number (7958073807054).

Almost surely, 2^{42443011224142} is an apocalyptic number.

42443011224142 is a deficient number, since it is larger than the sum of its proper divisors (21221579232290).

42443011224142 is a wasteful number, since it uses less digits than its factorization.

42443011224142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24540074.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 42443011224142 its reverse (24142211034424), we get a palindrome (66585222258566).

The spelling of 42443011224142 in words is "forty-two trillion, four hundred forty-three billion, eleven million, two hundred twenty-four thousand, one hundred forty-two".