321230031131441 has 8 divisors (see below), whose sum is σ = 321312403741824. Its totient is φ = 321147669024000.

The previous prime is 321230031131431. The next prime is 321230031131483. The reversal of 321230031131441 is 144131130032123.

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

It is a cyclic number.

It is not a de Polignac number, because 321230031131441 - 2⁴² = 316831984620337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321230031131431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58735316 + ... + 63971066.

It is an arithmetic number, because the mean of its divisors is an integer number (40164050467728).

Almost surely, 2^{321230031131441} is an apocalyptic number.

It is an amenable number.

321230031131441 is a deficient number, since it is larger than the sum of its proper divisors (82372610383).

321230031131441 is an equidigital number, since it uses as much as digits as its factorization.

321230031131441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251471.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 321230031131441 its reverse (144131130032123), we get a palindrome (465361161163564).

The spelling of 321230031131441 in words is "three hundred twenty-one trillion, two hundred thirty billion, thirty-one million, one hundred thirty-one thousand, four hundred forty-one".