41442534454 has 4 divisors (see below), whose sum is σ = 62163801684. Its totient is φ = 20721267226.

The previous prime is 41442534439. The next prime is 41442534457. The reversal of 41442534454 is 45443524414.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41442534457) 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 as a sum of consecutive naturals, namely, 10360633612 + ... + 10360633615.

It is an arithmetic number, because the mean of its divisors is an integer number (15540950421).

Almost surely, 2^41442534454 is an apocalyptic number.

41442534454 is a deficient number, since it is larger than the sum of its proper divisors (20721267230).

41442534454 is a wasteful number, since it uses less digits than its factorization.

41442534454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20721267229.

The product of its digits is 614400, while the sum is 40.

The spelling of 41442534454 in words is "forty-one billion, four hundred forty-two million, five hundred thirty-four thousand, four hundred fifty-four".