42813659699 has 4 divisors (see below), whose sum is σ = 42814224864. Its totient is φ = 42813094536.

The previous prime is 42813659689. The next prime is 42813659701. The reversal of 42813659699 is 99695631824.

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 42813659699 - 2⁴ = 42813659683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42813659689) 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, 147392 + ... + 327645.

It is an arithmetic number, because the mean of its divisors is an integer number (10703556216).

Almost surely, 2^42813659699 is an apocalyptic number.

42813659699 is a deficient number, since it is larger than the sum of its proper divisors (565165).

42813659699 is an equidigital number, since it uses as much as digits as its factorization.

42813659699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565164.

The product of its digits is 25194240, while the sum is 62.

The spelling of 42813659699 in words is "forty-two billion, eight hundred thirteen million, six hundred fifty-nine thousand, six hundred ninety-nine".