4042403023331 has 8 divisors (see below), whose sum is σ = 4141780204464. Its totient is φ = 3943063079680.

The previous prime is 4042403023319. The next prime is 4042403023433. The reversal of 4042403023331 is 1333203042404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042403023331 - 2²⁶ = 4042335914467 is a prime.

It is a super-2 number, since 2×4042403023331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042403023294 and 4042403023303.

It is not an unprimeable number, because it can be changed into a prime (4042403029331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9089525 + ... + 9523878.

It is an arithmetic number, because the mean of its divisors is an integer number (517722525558).

Almost surely, 2^{4042403023331} is an apocalyptic number.

4042403023331 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4042403023331 is a deficient number, since it is larger than the sum of its proper divisors (99377181133).

4042403023331 is a wasteful number, since it uses less digits than its factorization.

4042403023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18618741.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 4042403023331 its reverse (1333203042404), we get a palindrome (5375606065735).

The spelling of 4042403023331 in words is "four trillion, forty-two billion, four hundred three million, twenty-three thousand, three hundred thirty-one".