42433331041 has 4 divisors (see below), whose sum is σ = 42438223300. Its totient is φ = 42428438784.

The previous prime is 42433331023. The next prime is 42433331053. The reversal of 42433331041 is 14013333424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21823857441 + 20609473600 = 147729^2 + 143560^2 .

It is a cyclic number.

It is not a de Polignac number, because 42433331041 - 2⁹ = 42433330529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42433331071) 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, 2433096 + ... + 2450473.

It is an arithmetic number, because the mean of its divisors is an integer number (10609555825).

Almost surely, 2^42433331041 is an apocalyptic number.

It is an amenable number.

42433331041 is a deficient number, since it is larger than the sum of its proper divisors (4892259).

42433331041 is an equidigital number, since it uses as much as digits as its factorization.

42433331041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892258.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 42433331041 its reverse (14013333424), we get a palindrome (56446664465).

The spelling of 42433331041 in words is "forty-two billion, four hundred thirty-three million, three hundred thirty-one thousand, forty-one".