42523323033 has 8 divisors (see below), whose sum is σ = 56704744096. Its totient is φ = 28345392000.

The previous prime is 42523323023. The next prime is 42523323097. The reversal of 42523323033 is 33032332524.

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

It is not a de Polignac number, because 42523323033 - 2²⁴ = 42506545817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42523323023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843943 + ... + 892908.

It is an arithmetic number, because the mean of its divisors is an integer number (7088093012).

Almost surely, 2^42523323033 is an apocalyptic number.

It is an amenable number.

42523323033 is a deficient number, since it is larger than the sum of its proper divisors (14181421063).

42523323033 is a wasteful number, since it uses less digits than its factorization.

42523323033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745015.

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 42523323033 its reverse (33032332524), we get a palindrome (75555655557).

The spelling of 42523323033 in words is "forty-two billion, five hundred twenty-three million, three hundred twenty-three thousand, thirty-three".