42997483465799 has 4 divisors (see below), whose sum is σ = 43049350153560. Its totient is φ = 42945616778040.

The previous prime is 42997483465793. The next prime is 42997483465817. The reversal of 42997483465799 is 99756438479924.

It is a happy number.

42997483465799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42997483465799 - 2⁸ = 42997483465543 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 42997483465799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42997483465793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25933342637 + ... + 25933344294.

It is an arithmetic number, because the mean of its divisors is an integer number (10762337538390).

Almost surely, 2^{42997483465799} is an apocalyptic number.

42997483465799 is a deficient number, since it is larger than the sum of its proper divisors (51866687761).

42997483465799 is an equidigital number, since it uses as much as digits as its factorization.

42997483465799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51866687760.

The product of its digits is 29628426240, while the sum is 86.

The spelling of 42997483465799 in words is "forty-two trillion, nine hundred ninety-seven billion, four hundred eighty-three million, four hundred sixty-five thousand, seven hundred ninety-nine".