42204134699 has 4 divisors (see below), whose sum is σ = 43233503880. Its totient is φ = 41174765520.

The previous prime is 42204134653. The next prime is 42204134701. The reversal of 42204134699 is 99643140224.

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 42204134699 - 2⁸ = 42204134443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42204130699) 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, 514684529 + ... + 514684610.

It is an arithmetic number, because the mean of its divisors is an integer number (10808375970).

Almost surely, 2^42204134699 is an apocalyptic number.

42204134699 is a deficient number, since it is larger than the sum of its proper divisors (1029369181).

42204134699 is a wasteful number, since it uses less digits than its factorization.

42204134699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029369180.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 42204134699 in words is "forty-two billion, two hundred four million, one hundred thirty-four thousand, six hundred ninety-nine".