1005420102 has 8 divisors (see below), whose sum is σ = 2010840216. Its totient is φ = 335140032.

The previous prime is 1005420083. The next prime is 1005420161. The reversal of 1005420102 is 2010245001.

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

1005420102 is an admirable number.

It is a congruent number.

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, 83785003 + ... + 83785014.

It is an arithmetic number, because the mean of its divisors is an integer number (251355027).

Almost surely, 2^1005420102 is an apocalyptic number.

1005420102 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.

1005420102 is a wasteful number, since it uses less digits than its factorization.

1005420102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167570022.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1005420102 is about 31708.3601278906. The cubic root of 1005420102 is about 1001.8034462929.

Adding to 1005420102 its reverse (2010245001), we get a palindrome (3015665103).

The spelling of 1005420102 in words is "one billion, five million, four hundred twenty thousand, one hundred two".