42366263144663 has 4 divisors (see below), whose sum is σ = 42366322687248. Its totient is φ = 42366203602080.

The previous prime is 42366263144539. The next prime is 42366263144683. The reversal of 42366263144663 is 36644136266324.

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

It is a cyclic number.

It is not a de Polignac number, because 42366263144663 - 2²² = 42366258950359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42366263144599 and 42366263144608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42366263144683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28690931 + ... + 30131412.

It is an arithmetic number, because the mean of its divisors is an integer number (10591580671812).

Almost surely, 2^{42366263144663} is an apocalyptic number.

42366263144663 is a deficient number, since it is larger than the sum of its proper divisors (59542585).

42366263144663 is an equidigital number, since it uses as much as digits as its factorization.

42366263144663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59542584.

The product of its digits is 53747712, while the sum is 56.

The spelling of 42366263144663 in words is "forty-two trillion, three hundred sixty-six billion, two hundred sixty-three million, one hundred forty-four thousand, six hundred sixty-three".