41442123433 has 4 divisors (see below), whose sum is σ = 42009823828. Its totient is φ = 40874423040.

The previous prime is 41442123407. The next prime is 41442123449. The reversal of 41442123433 is 33432124414.

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 36027076864 + 5415046569 = 189808^2 + 73587^2 .

It is a cyclic number.

It is not a de Polignac number, because 41442123433 - 2⁹ = 41442122921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41442123395 and 41442123404.

It is not an unprimeable number, because it can be changed into a prime (41442123533) 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, 283850088 + ... + 283850233.

It is an arithmetic number, because the mean of its divisors is an integer number (10502455957).

Almost surely, 2^41442123433 is an apocalyptic number.

It is an amenable number.

41442123433 is a deficient number, since it is larger than the sum of its proper divisors (567700395).

41442123433 is an equidigital number, since it uses as much as digits as its factorization.

41442123433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567700394.

The product of its digits is 27648, while the sum is 31.

Adding to 41442123433 its reverse (33432124414), we get a palindrome (74874247847).

The spelling of 41442123433 in words is "forty-one billion, four hundred forty-two million, one hundred twenty-three thousand, four hundred thirty-three".