2033040121 has 16 divisors (see below), whose sum is σ = 2342736000. Its totient is φ = 1728211968.

The previous prime is 2033040101. The next prime is 2033040151. The reversal of 2033040121 is 1210403302.

It is a happy number.

It is not a de Polignac number, because 2033040121 - 2¹⁷ = 2032909049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2033040095 and 2033040104.

It is not an unprimeable number, because it can be changed into a prime (2033040101) 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, 541870 + ... + 545608.

It is an arithmetic number, because the mean of its divisors is an integer number (146421000).

Almost surely, 2^2033040121 is an apocalyptic number.

It is an amenable number.

2033040121 is a deficient number, since it is larger than the sum of its proper divisors (309695879).

2033040121 is a wasteful number, since it uses less digits than its factorization.

2033040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2033040121 is about 45089.2461791057. The cubic root of 2033040121 is about 1266.8211820354.

Adding to 2033040121 its reverse (1210403302), we get a palindrome (3243443423).

The spelling of 2033040121 in words is "two billion, thirty-three million, forty thousand, one hundred twenty-one".