42055033233 has 4 divisors (see below), whose sum is σ = 56073377648. Its totient is φ = 28036688820.

The previous prime is 42055033231. The next prime is 42055033271. The reversal of 42055033233 is 33233055024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42055033233 - 2¹ = 42055033231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42055033233.

It is not an unprimeable number, because it can be changed into a prime (42055033231) 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 3 ways as a sum of consecutive naturals, for example, 7009172203 + ... + 7009172208.

It is an arithmetic number, because the mean of its divisors is an integer number (14018344412).

Almost surely, 2^42055033233 is an apocalyptic number.

It is an amenable number.

42055033233 is a deficient number, since it is larger than the sum of its proper divisors (14018344415).

42055033233 is a wasteful number, since it uses less digits than its factorization.

42055033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14018344414.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 42055033233 its reverse (33233055024), we get a palindrome (75288088257).

The spelling of 42055033233 in words is "forty-two billion, fifty-five million, thirty-three thousand, two hundred thirty-three".