2021314143233 has 24 divisors (see below), whose sum is σ = 2659696626240. Its totient is φ = 1492152593760.

The previous prime is 2021314143197. The next prime is 2021314143311. The reversal of 2021314143233 is 3323414131202.

It is not a de Polignac number, because 2021314143233 - 2¹⁴ = 2021314126849 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2021314143196 and 2021314143205.

It is not an unprimeable number, because it can be changed into a prime (2021314142233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36330698 + ... + 36386291.

It is an arithmetic number, because the mean of its divisors is an integer number (110820692760).

Almost surely, 2^{2021314143233} is an apocalyptic number.

It is an amenable number.

2021314143233 is a deficient number, since it is larger than the sum of its proper divisors (638382483007).

2021314143233 is a wasteful number, since it uses less digits than its factorization.

2021314143233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72717045 (or 72717026 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 2021314143233 its reverse (3323414131202), we get a palindrome (5344728274435).

The spelling of 2021314143233 in words is "two trillion, twenty-one billion, three hundred fourteen million, one hundred forty-three thousand, two hundred thirty-three".