42234433555 has 8 divisors (see below), whose sum is σ = 50827378032. Its totient is φ = 33690175008.

The previous prime is 42234433489. The next prime is 42234433559. The reversal of 42234433555 is 55533443224.

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 42234433555 - 2⁷ = 42234433427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42234433559) 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, 12169572 + ... + 12173041.

It is an arithmetic number, because the mean of its divisors is an integer number (6353422254).

Almost surely, 2^42234433555 is an apocalyptic number.

42234433555 is a deficient number, since it is larger than the sum of its proper divisors (8592944477).

42234433555 is a wasteful number, since it uses less digits than its factorization.

42234433555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24342965.

The product of its digits is 864000, while the sum is 40.

Adding to 42234433555 its reverse (55533443224), we get a palindrome (97767876779).

The spelling of 42234433555 in words is "forty-two billion, two hundred thirty-four million, four hundred thirty-three thousand, five hundred fifty-five".