42334430433 has 8 divisors (see below), whose sum is σ = 56446908000. Its totient is φ = 28222453248.

The previous prime is 42334430431. The next prime is 42334430443. The reversal of 42334430433 is 33403443324.

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

It is not a de Polignac number, because 42334430433 - 2¹ = 42334430431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42334430394 and 42334430403.

It is not an unprimeable number, because it can be changed into a prime (42334430431) 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 7 ways as a sum of consecutive naturals, for example, 175518 + ... + 339816.

It is an arithmetic number, because the mean of its divisors is an integer number (7055863500).

Almost surely, 2^42334430433 is an apocalyptic number.

It is an amenable number.

42334430433 is a deficient number, since it is larger than the sum of its proper divisors (14112477567).

42334430433 is a wasteful number, since it uses less digits than its factorization.

42334430433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250191.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 42334430433 its reverse (33403443324), we get a palindrome (75737873757).

The spelling of 42334430433 in words is "forty-two billion, three hundred thirty-four million, four hundred thirty thousand, four hundred thirty-three".