42807434498 has 8 divisors (see below), whose sum is σ = 64256279808. Its totient is φ = 21388674564.

The previous prime is 42807434491. The next prime is 42807434521. The reversal of 42807434498 is 89443470824.

42807434498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42807434491) 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, 7517786 + ... + 7523477.

It is an arithmetic number, because the mean of its divisors is an integer number (8032034976).

Almost surely, 2^42807434498 is an apocalyptic number.

42807434498 is a deficient number, since it is larger than the sum of its proper divisors (21448845310).

42807434498 is a wasteful number, since it uses less digits than its factorization.

42807434498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15042688.

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 42807434498 in words is "forty-two billion, eight hundred seven million, four hundred thirty-four thousand, four hundred ninety-eight".