42544210630 has 16 divisors (see below), whose sum is σ = 76942519344. Its totient is φ = 16937030880.

The previous prime is 42544210619. The next prime is 42544210649. The reversal of 42544210630 is 3601244524.

It is a junction number, because it is equal to n+sod(n) for n = 42544210592 and 42544210601.

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, 10079457 + ... + 10083676.

It is an arithmetic number, because the mean of its divisors is an integer number (4808907459).

Almost surely, 2^42544210630 is an apocalyptic number.

42544210630 is a deficient number, since it is larger than the sum of its proper divisors (34398308714).

42544210630 is a wasteful number, since it uses less digits than its factorization.

42544210630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20163351.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 42544210630 in words is "forty-two billion, five hundred forty-four million, two hundred ten thousand, six hundred thirty".