42221148598 has 8 divisors (see below), whose sum is σ = 63338315400. Its totient is φ = 21108376800.

The previous prime is 42221148577. The next prime is 42221148659. The reversal of 42221148598 is 89584112224.

It is a happy number.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1074628 + ... + 1113223.

It is an arithmetic number, because the mean of its divisors is an integer number (7917289425).

Almost surely, 2^42221148598 is an apocalyptic number.

42221148598 is a deficient number, since it is larger than the sum of its proper divisors (21117166802).

42221148598 is a wasteful number, since it uses less digits than its factorization.

42221148598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197502.

The product of its digits is 368640, while the sum is 46.

The spelling of 42221148598 in words is "forty-two billion, two hundred twenty-one million, one hundred forty-eight thousand, five hundred ninety-eight".