321100242341 has 4 divisors (see below), whose sum is σ = 321442932972. Its totient is φ = 320757551712.

The previous prime is 321100242329. The next prime is 321100242427. The reversal of 321100242341 is 143242001123.

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 147190391716 + 173909850625 = 383654^2 + 417025^2 .

It is a cyclic number.

It is not a de Polignac number, because 321100242341 - 2²² = 321096048037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321100262341) 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, 171343910 + ... + 171345783.

It is an arithmetic number, because the mean of its divisors is an integer number (80360733243).

Almost surely, 2^321100242341 is an apocalyptic number.

It is an amenable number.

321100242341 is a deficient number, since it is larger than the sum of its proper divisors (342690631).

321100242341 is an equidigital number, since it uses as much as digits as its factorization.

321100242341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342690630.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 321100242341 its reverse (143242001123), we get a palindrome (464342243464).

The spelling of 321100242341 in words is "three hundred twenty-one billion, one hundred million, two hundred forty-two thousand, three hundred forty-one".