42041432233 has 4 divisors (see below), whose sum is σ = 42343888720. Its totient is φ = 41738975748.

The previous prime is 42041432177. The next prime is 42041432239. The reversal of 42041432233 is 33223414024.

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 a cyclic number.

It is not a de Polignac number, because 42041432233 - 2¹⁷ = 42041301161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42041432239) 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 3 ways as a sum of consecutive naturals, for example, 151228035 + ... + 151228312.

It is an arithmetic number, because the mean of its divisors is an integer number (10585972180).

Almost surely, 2^42041432233 is an apocalyptic number.

It is an amenable number.

42041432233 is a deficient number, since it is larger than the sum of its proper divisors (302456487).

42041432233 is a wasteful number, since it uses less digits than its factorization.

42041432233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302456486.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42041432233 its reverse (33223414024), we get a palindrome (75264846257).

The spelling of 42041432233 in words is "forty-two billion, forty-one million, four hundred thirty-two thousand, two hundred thirty-three".