2040121333 has 8 divisors (see below), whose sum is σ = 2155425920. Its totient is φ = 1925609760.

The previous prime is 2040121301. The next prime is 2040121351. The reversal of 2040121333 is 3331210402.

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

It is a cyclic number.

It is not a de Polignac number, because 2040121333 - 2⁵ = 2040121301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040121333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040127333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192960 + ... + 203257.

It is an arithmetic number, because the mean of its divisors is an integer number (269428240).

Almost surely, 2^2040121333 is an apocalyptic number.

It is an amenable number.

2040121333 is a deficient number, since it is larger than the sum of its proper divisors (115304587).

2040121333 is a wasteful number, since it uses less digits than its factorization.

2040121333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396507.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2040121333 is about 45167.7023214597. The cubic root of 2040121333 is about 1268.2902847639.

Adding to 2040121333 its reverse (3331210402), we get a palindrome (5371331735).

The spelling of 2040121333 in words is "two billion, forty million, one hundred twenty-one thousand, three hundred thirty-three".