1030140042 has 8 divisors (see below), whose sum is σ = 2060280096. Its totient is φ = 343380012.

The previous prime is 1030140037. The next prime is 1030140071. The reversal of 1030140042 is 2400410301.

1030140042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

1030140042 is an admirable number.

It is a super-2 number, since 2×1030140042² = 2122377012263523528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85844998 + ... + 85845009.

It is an arithmetic number, because the mean of its divisors is an integer number (257535012).

Almost surely, 2^1030140042 is an apocalyptic number.

1030140042 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.

1030140042 is a wasteful number, since it uses less digits than its factorization.

1030140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171690012.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1030140042 is about 32095.7947712781. The cubic root of 1030140042 is about 1009.9474017637.

Adding to 1030140042 its reverse (2400410301), we get a palindrome (3430550343).

The spelling of 1030140042 in words is "one billion, thirty million, one hundred forty thousand, forty-two".