2234354534321 has 24 divisors (see below), whose sum is σ = 2799811048104. Its totient is φ = 1767380186880.

The previous prime is 2234354534299. The next prime is 2234354534333. The reversal of 2234354534321 is 1234354534322.

It can be written as a sum of positive squares in 4 ways, for example, as 421389231025 + 1812965303296 = 649145^2 + 1346464^2 .

It is not a de Polignac number, because 2234354534321 - 2³⁸ = 1959476627377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2234354534341) 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, 1999181 + ... + 2909541.

It is an arithmetic number, because the mean of its divisors is an integer number (116658793671).

Almost surely, 2^{2234354534321} is an apocalyptic number.

It is an amenable number.

2234354534321 is a deficient number, since it is larger than the sum of its proper divisors (565456513783).

2234354534321 is a wasteful number, since it uses less digits than its factorization.

2234354534321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914241 (or 914234 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 41.

Subtracting from 2234354534321 its reverse (1234354534322), we obtain a palindrome (999999999999).

The spelling of 2234354534321 in words is "two trillion, two hundred thirty-four billion, three hundred fifty-four million, five hundred thirty-four thousand, three hundred twenty-one".