42130305554 has 8 divisors (see below), whose sum is σ = 63208978560. Its totient is φ = 21060646036.

The previous prime is 42130305527. The next prime is 42130305563. The reversal of 42130305554 is 45550303124.

It is a happy number.

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 42130305554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2241674 + ... + 2260389.

It is an arithmetic number, because the mean of its divisors is an integer number (7901122320).

Almost surely, 2^42130305554 is an apocalyptic number.

42130305554 is a deficient number, since it is larger than the sum of its proper divisors (21078673006).

42130305554 is a wasteful number, since it uses less digits than its factorization.

42130305554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506744.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 42130305554 its reverse (45550303124), we get a palindrome (87680608678).

The spelling of 42130305554 in words is "forty-two billion, one hundred thirty million, three hundred five thousand, five hundred fifty-four".