42024123142 has 8 divisors (see below), whose sum is σ = 63037056096. Its totient is φ = 21011771112.

The previous prime is 42024123109. The next prime is 42024123143. The reversal of 42024123142 is 24132142024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024123143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 195528 + ... + 349684.

It is an arithmetic number, because the mean of its divisors is an integer number (7879632012).

Almost surely, 2^42024123142 is an apocalyptic number.

42024123142 is a deficient number, since it is larger than the sum of its proper divisors (21012932954).

42024123142 is a wasteful number, since it uses less digits than its factorization.

42024123142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290462.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42024123142 its reverse (24132142024), we get a palindrome (66156265166).

The spelling of 42024123142 in words is "forty-two billion, twenty-four million, one hundred twenty-three thousand, one hundred forty-two".