42464543623241 has 8 divisors (see below), whose sum is σ = 42495721088520. Its totient is φ = 42433377596928.

The previous prime is 42464543623237. The next prime is 42464543623283. The reversal of 42464543623241 is 14232634546424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17172495648841 + 25292047974400 = 4143971^2 + 5029120^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42464543623241 - 2² = 42464543623237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42464543623241.

It is not an unprimeable number, because it can be changed into a prime (42464543623231) 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 7 ways as a sum of consecutive naturals, for example, 4574615 + ... + 10288643.

It is an arithmetic number, because the mean of its divisors is an integer number (5311965136065).

Almost surely, 2^{42464543623241} is an apocalyptic number.

It is an amenable number.

42464543623241 is a deficient number, since it is larger than the sum of its proper divisors (31177465279).

42464543623241 is a wasteful number, since it uses less digits than its factorization.

42464543623241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719483.

The product of its digits is 13271040, while the sum is 50.

The spelling of 42464543623241 in words is "forty-two trillion, four hundred sixty-four billion, five hundred forty-three million, six hundred twenty-three thousand, two hundred forty-one".