1001428196 has 12 divisors (see below), whose sum is σ = 1752755760. Its totient is φ = 500640840.

The previous prime is 1001428177. The next prime is 1001428217. The reversal of 1001428196 is 6918241001.

1001428196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 22595 + ... + 50133.

It is an arithmetic number, because the mean of its divisors is an integer number (146062980).

Almost surely, 2^1001428196 is an apocalyptic number.

It is an amenable number.

1001428196 is a deficient number, since it is larger than the sum of its proper divisors (751327564).

1001428196 is a wasteful number, since it uses less digits than its factorization.

1001428196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36634 (or 36632 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 1001428196 is about 31645.3503061666. The cubic root of 1001428196 is about 1000.4758388748.

Adding to 1001428196 its reverse (6918241001), we get a palindrome (7919669197).

The spelling of 1001428196 in words is "one billion, one million, four hundred twenty-eight thousand, one hundred ninety-six".