4023043301442 has 16 divisors (see below), whose sum is σ = 8777549021472. Its totient is φ = 1219104030720.

The previous prime is 4023043301423. The next prime is 4023043301447. The reversal of 4023043301442 is 2441033403204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4023043301447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30477600703 + ... + 30477600834.

It is an arithmetic number, because the mean of its divisors is an integer number (548596813842).

Almost surely, 2^{4023043301442} is an apocalyptic number.

4023043301442 is an abundant number, since it is smaller than the sum of its proper divisors (4754505720030).

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

4023043301442 is a wasteful number, since it uses less digits than its factorization.

4023043301442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60955201553.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4023043301442 its reverse (2441033403204), we get a palindrome (6464076704646).

The spelling of 4023043301442 in words is "four trillion, twenty-three billion, forty-three million, three hundred one thousand, four hundred forty-two".