2021234334 has 32 divisors (see below), whose sum is σ = 4623106560. Its totient is φ = 577102752.

The previous prime is 2021234333. The next prime is 2021234339. The reversal of 2021234334 is 4334321202.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021234333) 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, 49212 + ... + 80400.

It is an arithmetic number, because the mean of its divisors is an integer number (144472080).

Almost surely, 2^2021234334 is an apocalyptic number.

2021234334 is an abundant number, since it is smaller than the sum of its proper divisors (2601872226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021234334 is a wasteful number, since it uses less digits than its factorization.

2021234334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32744.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2021234334 is about 44958.1397969267. The cubic root of 2021234334 is about 1264.3642926478.

Adding to 2021234334 its reverse (4334321202), we get a palindrome (6355555536).

The spelling of 2021234334 in words is "two billion, twenty-one million, two hundred thirty-four thousand, three hundred thirty-four".