2021234344232 has 32 divisors (see below), whose sum is σ = 4151115167400. Its totient is φ = 918370166784.

The previous prime is 2021234344229. The next prime is 2021234344273. The reversal of 2021234344232 is 2324434321202.

It can be written as a sum of positive squares in 4 ways, for example, as 1365565193476 + 655669150756 = 1168574^2 + 809734^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256237733 + ... + 256245620.

Almost surely, 2^{2021234344232} is an apocalyptic number.

It is an amenable number.

2021234344232 is an abundant number, since it is smaller than the sum of its proper divisors (2129880823168).

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

2021234344232 is a wasteful number, since it uses less digits than its factorization.

2021234344232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512483405 (or 512483401 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2021234344232 its reverse (2324434321202), we get a palindrome (4345668665434).

The spelling of 2021234344232 in words is "two trillion, twenty-one billion, two hundred thirty-four million, three hundred forty-four thousand, two hundred thirty-two".