321141231355 has 8 divisors (see below), whose sum is σ = 440422260192. Its totient is φ = 220211130048.

The previous prime is 321141231337. The next prime is 321141231403. The reversal of 321141231355 is 553132141123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321141231355 - 2¹¹ = 321141229307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4587731842 + ... + 4587731911.

It is an arithmetic number, because the mean of its divisors is an integer number (55052782524).

Almost surely, 2^321141231355 is an apocalyptic number.

321141231355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

321141231355 is a deficient number, since it is larger than the sum of its proper divisors (119281028837).

321141231355 is an equidigital number, since it uses as much as digits as its factorization.

321141231355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175463765.

The product of its digits is 10800, while the sum is 31.

Adding to 321141231355 its reverse (553132141123), we get a palindrome (874273372478).

The spelling of 321141231355 in words is "three hundred twenty-one billion, one hundred forty-one million, two hundred thirty-one thousand, three hundred fifty-five".