1001336842 has 16 divisors (see below), whose sum is σ = 1663009632. Its totient is φ = 448359120.

The previous prime is 1001336821. The next prime is 1001336857. The reversal of 1001336842 is 2486331001.

1001336842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1001336842² = 2005350942293065928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1001336842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338193 + ... + 341140.

It is an arithmetic number, because the mean of its divisors is an integer number (103938102).

Almost surely, 2^1001336842 is an apocalyptic number.

1001336842 is a deficient number, since it is larger than the sum of its proper divisors (661672790).

1001336842 is a wasteful number, since it uses less digits than its factorization.

1001336842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679413.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1001336842 is about 31643.9068700437. The cubic root of 1001336842 is about 1000.4454155755.

Adding to 1001336842 its reverse (2486331001), we get a palindrome (3487667843).

The spelling of 1001336842 in words is "one billion, one million, three hundred thirty-six thousand, eight hundred forty-two".