4023334430042 has 4 divisors (see below), whose sum is σ = 6035001645066. Its totient is φ = 2011667215020.

The previous prime is 4023334429987. The next prime is 4023334430099. The reversal of 4023334430042 is 2400344333204.

4023334430042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2459536660681 + 1563797769361 = 1568291^2 + 1250519^2 .

It is a super-2 number, since 2×4023334430042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4023334429990 and 4023334430008.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005833607509 + ... + 1005833607512.

Almost surely, 2^{4023334430042} is an apocalyptic number.

4023334430042 is a deficient number, since it is larger than the sum of its proper divisors (2011667215024).

4023334430042 is a wasteful number, since it uses less digits than its factorization.

4023334430042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011667215023.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4023334430042 its reverse (2400344333204), we get a palindrome (6423678763246).

The spelling of 4023334430042 in words is "four trillion, twenty-three billion, three hundred thirty-four million, four hundred thirty thousand, forty-two".