2021343014312 has 16 divisors (see below), whose sum is σ = 3790091555700. Its totient is φ = 1010651932800.

The previous prime is 2021343014293. The next prime is 2021343014381. The reversal of 2021343014312 is 2134103431202.

It can be written as a sum of positive squares in 2 ways, for example, as 1863754657636 + 157588356676 = 1365194^2 + 396974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003189 + ... + 2838212.

Almost surely, 2^{2021343014312} is an apocalyptic number.

It is an amenable number.

2021343014312 is a deficient number, since it is larger than the sum of its proper divisors (1768748541388).

2021343014312 is a wasteful number, since it uses less digits than its factorization.

2021343014312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893596 (or 4893592 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2021343014312 its reverse (2134103431202), we get a palindrome (4155446445514).

The spelling of 2021343014312 in words is "two trillion, twenty-one billion, three hundred forty-three million, fourteen thousand, three hundred twelve".