41442123442 has 24 divisors (see below), whose sum is σ = 65653538076. Its totient is φ = 19615766016.

The previous prime is 41442123407. The next prime is 41442123449. The reversal of 41442123442 is 24432124414.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36381366121 + 5060757321 = 190739^2 + 71139^2 .

It is not an unprimeable number, because it can be changed into a prime (41442123449) 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 11 ways as a sum of consecutive naturals, for example, 99283 + ... + 304534.

Almost surely, 2^41442123442 is an apocalyptic number.

41442123442 is a deficient number, since it is larger than the sum of its proper divisors (24211414634).

41442123442 is a wasteful number, since it uses less digits than its factorization.

41442123442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403962 (or 403939 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 41442123442 its reverse (24432124414), we get a palindrome (65874247856).

The spelling of 41442123442 in words is "forty-one billion, four hundred forty-two million, one hundred twenty-three thousand, four hundred forty-two".