2434043321 has 4 divisors (see below), whose sum is σ = 2434289652. Its totient is φ = 2433796992.

The previous prime is 2434043263. The next prime is 2434043327. The reversal of 2434043321 is 1233404342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 414529600 + 2019513721 = 20360^2 + 44939^2 .

It is a cyclic number.

It is not a de Polignac number, because 2434043321 - 2¹⁸ = 2433781177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2434043327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107696 + ... + 128321.

It is an arithmetic number, because the mean of its divisors is an integer number (608572413).

Almost surely, 2^2434043321 is an apocalyptic number.

It is an amenable number.

2434043321 is a deficient number, since it is larger than the sum of its proper divisors (246331).

2434043321 is a wasteful number, since it uses less digits than its factorization.

2434043321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246330.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2434043321 is about 49336.0245763681. The cubic root of 2434043321 is about 1345.1666798219.

Adding to 2434043321 its reverse (1233404342), we get a palindrome (3667447663).

The spelling of 2434043321 in words is "two billion, four hundred thirty-four million, forty-three thousand, three hundred twenty-one".