42142030330 has 8 divisors (see below), whose sum is σ = 75855654612. Its totient is φ = 16856812128.

The previous prime is 42142030297. The next prime is 42142030349. The reversal of 42142030330 is 3303024124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41143659921 + 998370409 = 202839^2 + 31597^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2107101507 + ... + 2107101526.

Almost surely, 2^42142030330 is an apocalyptic number.

42142030330 is a deficient number, since it is larger than the sum of its proper divisors (33713624282).

42142030330 is a wasteful number, since it uses less digits than its factorization.

42142030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214203040.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 42142030330 its reverse (3303024124), we get a palindrome (45445054454).

The spelling of 42142030330 in words is "forty-two billion, one hundred forty-two million, thirty thousand, three hundred thirty".