42023058898 has 32 divisors (see below), whose sum is σ = 66740705280. Its totient is φ = 19789434000.

The previous prime is 42023058827. The next prime is 42023058907. The reversal of 42023058898 is 89885032024.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5052163 + ... + 5060473.

It is an arithmetic number, because the mean of its divisors is an integer number (2085647040).

Almost surely, 2^42023058898 is an apocalyptic number.

42023058898 is a deficient number, since it is larger than the sum of its proper divisors (24717646382).

42023058898 is a wasteful number, since it uses less digits than its factorization.

42023058898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9094.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 42023058898 in words is "forty-two billion, twenty-three million, fifty-eight thousand, eight hundred ninety-eight".