1020144166 has 8 divisors (see below), whose sum is σ = 1547409960. Its totient is φ = 504340848.

The previous prime is 1020144157. The next prime is 1020144193. The reversal of 1020144166 is 6614410201.

1020144166 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.

It is a self number, because there is not a number n which added to its sum of digits gives 1020144166.

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, 2865396 + ... + 2865751.

It is an arithmetic number, because the mean of its divisors is an integer number (193426245).

Almost surely, 2^1020144166 is an apocalyptic number.

1020144166 is a deficient number, since it is larger than the sum of its proper divisors (527265794).

1020144166 is an equidigital number, since it uses as much as digits as its factorization.

1020144166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731238.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1020144166 is about 31939.6957718761. The cubic root of 1020144166 is about 1006.6701324140.

Adding to 1020144166 its reverse (6614410201), we get a palindrome (7634554367).

The spelling of 1020144166 in words is "one billion, twenty million, one hundred forty-four thousand, one hundred sixty-six".