42334431333 has 16 divisors (see below), whose sum is σ = 58852116480. Its totient is φ = 27035176896.

The previous prime is 42334431317. The next prime is 42334431361. The reversal of 42334431333 is 33313443324.

It is not a de Polignac number, because 42334431333 - 2⁴ = 42334431317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42334431294 and 42334431303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334431383) 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 15 ways as a sum of consecutive naturals, for example, 1904710 + ... + 1926807.

It is an arithmetic number, because the mean of its divisors is an integer number (3678257280).

Almost surely, 2^42334431333 is an apocalyptic number.

It is an amenable number.

42334431333 is a deficient number, since it is larger than the sum of its proper divisors (16517685147).

42334431333 is a wasteful number, since it uses less digits than its factorization.

42334431333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831676.

The product of its digits is 93312, while the sum is 33.

Adding to 42334431333 its reverse (33313443324), we get a palindrome (75647874657).

The spelling of 42334431333 in words is "forty-two billion, three hundred thirty-four million, four hundred thirty-one thousand, three hundred thirty-three".