1020300042 has 8 divisors (see below), whose sum is σ = 2040600096. Its totient is φ = 340100012.

The previous prime is 1020300037. The next prime is 1020300103. The reversal of 1020300042 is 2400030201.

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

1020300042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85024998 + ... + 85025009.

It is an arithmetic number, because the mean of its divisors is an integer number (255075012).

Almost surely, 2^1020300042 is an apocalyptic number.

1020300042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020300042 is a wasteful number, since it uses less digits than its factorization.

1020300042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170050012.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1020300042 is about 31942.1358396711. The cubic root of 1020300042 is about 1006.7214022010.

Adding to 1020300042 its reverse (2400030201), we get a palindrome (3420330243).

The spelling of 1020300042 in words is "one billion, twenty million, three hundred thousand, forty-two".