42335988398 has 8 divisors (see below), whose sum is σ = 69277071960. Its totient is φ = 19243631080.

The previous prime is 42335988397. The next prime is 42335988413. The reversal of 42335988398 is 89388953324.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42335988398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42335988391) 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, 962181533 + ... + 962181576.

It is an arithmetic number, because the mean of its divisors is an integer number (8659633995).

Almost surely, 2^42335988398 is an apocalyptic number.

42335988398 is a deficient number, since it is larger than the sum of its proper divisors (26941083562).

42335988398 is a wasteful number, since it uses less digits than its factorization.

42335988398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924363122.

The product of its digits is 44789760, while the sum is 62.

The spelling of 42335988398 in words is "forty-two billion, three hundred thirty-five million, nine hundred eighty-eight thousand, three hundred ninety-eight".