2534342321 has 4 divisors (see below), whose sum is σ = 2896391232. Its totient is φ = 2172293412.

The previous prime is 2534342273. The next prime is 2534342333. The reversal of 2534342321 is 1232434352.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2534342321 - 2⁶ = 2534342257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534342351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 181024445 + ... + 181024458.

It is an arithmetic number, because the mean of its divisors is an integer number (724097808).

Almost surely, 2^2534342321 is an apocalyptic number.

It is an amenable number.

2534342321 is a deficient number, since it is larger than the sum of its proper divisors (362048911).

2534342321 is an equidigital number, since it uses as much as digits as its factorization.

2534342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362048910.

The product of its digits is 17280, while the sum is 29.

The square root of 2534342321 is about 50342.2518467341. The cubic root of 2534342321 is about 1363.3951936124.

Adding to 2534342321 its reverse (1232434352), we get a palindrome (3766776673).

The spelling of 2534342321 in words is "two billion, five hundred thirty-four million, three hundred forty-two thousand, three hundred twenty-one".