42633269699 has 4 divisors (see below), whose sum is σ = 42968964864. Its totient is φ = 42297574536.

The previous prime is 42633269597. The next prime is 42633269741. The reversal of 42633269699 is 99696233624.

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

It is not a de Polignac number, because 42633269699 - 2²⁰ = 42632221123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42633269099) 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, 167847392 + ... + 167847645.

It is an arithmetic number, because the mean of its divisors is an integer number (10742241216).

Almost surely, 2^42633269699 is an apocalyptic number.

42633269699 is a deficient number, since it is larger than the sum of its proper divisors (335695165).

42633269699 is a wasteful number, since it uses less digits than its factorization.

42633269699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335695164.

The product of its digits is 22674816, while the sum is 59.

The spelling of 42633269699 in words is "forty-two billion, six hundred thirty-three million, two hundred sixty-nine thousand, six hundred ninety-nine".