2001342033 has 16 divisors (see below), whose sum is σ = 3093863040. Its totient is φ = 1276217712.

The previous prime is 2001341971. The next prime is 2001342047. The reversal of 2001342033 is 3302431002.

2001342033 is a `hidden beast` number, since 200 + 13 + 420 + 33 = 666.

It is not a de Polignac number, because 2001342033 - 2¹⁴ = 2001325649 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001341997 and 2001342015.

It is not an unprimeable number, because it can be changed into a prime (2001342053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1610766 + ... + 1612007.

It is an arithmetic number, because the mean of its divisors is an integer number (193366440).

Almost surely, 2^2001342033 is an apocalyptic number.

2001342033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2001342033 is a deficient number, since it is larger than the sum of its proper divisors (1092521007).

2001342033 is a wasteful number, since it uses less digits than its factorization.

2001342033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222805 (or 3222799 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2001342033 is about 44736.3614188727. The cubic root of 2001342033 is about 1260.2027961565.

Adding to 2001342033 its reverse (3302431002), we get a palindrome (5303773035).

The spelling of 2001342033 in words is "two billion, one million, three hundred forty-two thousand, thirty-three".