1100030142 has 8 divisors (see below), whose sum is σ = 2200060296. Its totient is φ = 366676712.

The previous prime is 1100030089. The next prime is 1100030147. The reversal of 1100030142 is 2410300011.

It is a happy number.

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

1100030142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100030147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91669173 + ... + 91669184.

It is an arithmetic number, because the mean of its divisors is an integer number (275007537).

Almost surely, 2^1100030142 is an apocalyptic number.

1100030142 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.

1100030142 is a wasteful number, since it uses less digits than its factorization.

1100030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183338362.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1100030142 is about 33166.7023081886. The cubic root of 1100030142 is about 1032.2895441543.

Adding to 1100030142 its reverse (2410300011), we get a palindrome (3510330153).

The spelling of 1100030142 in words is "one billion, one hundred million, thirty thousand, one hundred forty-two".