42198209630 has 16 divisors (see below), whose sum is σ = 76411611360. Its totient is φ = 16778209632.

The previous prime is 42198209629. The next prime is 42198209663. The reversal of 42198209630 is 3690289124.

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 7 ways as a sum of consecutive naturals, for example, 12632525 + ... + 12635864.

It is an arithmetic number, because the mean of its divisors is an integer number (4775725710).

Almost surely, 2^42198209630 is an apocalyptic number.

42198209630 is a deficient number, since it is larger than the sum of its proper divisors (34213401730).

42198209630 is a wasteful number, since it uses less digits than its factorization.

42198209630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25268563.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 42198209630 in words is "forty-two billion, one hundred ninety-eight million, two hundred nine thousand, six hundred thirty".