2033434121 has 4 divisors (see below), whose sum is σ = 2063783952. Its totient is φ = 2003084292.

The previous prime is 2033434079. The next prime is 2033434127. The reversal of 2033434121 is 1214343302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1214343302 = 2 ⋅607171651.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2033434121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2033434127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15174815 + ... + 15174948.

It is an arithmetic number, because the mean of its divisors is an integer number (515945988).

Almost surely, 2^2033434121 is an apocalyptic number.

It is an amenable number.

2033434121 is a deficient number, since it is larger than the sum of its proper divisors (30349831).

2033434121 is an equidigital number, since it uses as much as digits as its factorization.

2033434121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30349830.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2033434121 is about 45093.6150801862. The cubic root of 2033434121 is about 1266.9030127382.

Adding to 2033434121 its reverse (1214343302), we get a palindrome (3247777423).

The spelling of 2033434121 in words is "two billion, thirty-three million, four hundred thirty-four thousand, one hundred twenty-one".