2034024521 has 4 divisors (see below), whose sum is σ = 2052024852. Its totient is φ = 2016024192.

The previous prime is 2034024493. The next prime is 2034024523. The reversal of 2034024521 is 1254204302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 205606921 + 1828417600 = 14339^2 + 42760^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034024521 - 2⁶ = 2034024457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2034024523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8999996 + ... + 9000221.

It is an arithmetic number, because the mean of its divisors is an integer number (513006213).

Almost surely, 2^2034024521 is an apocalyptic number.

It is an amenable number.

2034024521 is a deficient number, since it is larger than the sum of its proper divisors (18000331).

2034024521 is a wasteful number, since it uses less digits than its factorization.

2034024521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18000330.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2034024521 is about 45100.1609864089. The cubic root of 2034024521 is about 1267.0256143922.

Adding to 2034024521 its reverse (1254204302), we get a palindrome (3288228823).

The spelling of 2034024521 in words is "two billion, thirty-four million, twenty-four thousand, five hundred twenty-one".