2233042521 has 16 divisors (see below), whose sum is σ = 3046305024. Its totient is φ = 1454353664.

The previous prime is 2233042517. The next prime is 2233042549. The reversal of 2233042521 is 1252403322.

It is a cyclic number.

It is not a de Polignac number, because 2233042521 - 2² = 2233042517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2233042491 and 2233042500.

It is not an unprimeable number, because it can be changed into a prime (2233042501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64321 + ... + 92753.

It is an arithmetic number, because the mean of its divisors is an integer number (190394064).

Almost surely, 2^2233042521 is an apocalyptic number.

It is an amenable number.

2233042521 is a deficient number, since it is larger than the sum of its proper divisors (813262503).

2233042521 is a wasteful number, since it uses less digits than its factorization.

2233042521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29040.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2233042521 is about 47255.0793142917. The cubic root of 2233042521 is about 1307.0704539242.

Adding to 2233042521 its reverse (1252403322), we get a palindrome (3485445843).

The spelling of 2233042521 in words is "two billion, two hundred thirty-three million, forty-two thousand, five hundred twenty-one".