321441140243029 has 8 divisors (see below), whose sum is σ = 340350042913920. Its totient is φ = 302532304272576.

The previous prime is 321441140243009. The next prime is 321441140243059. The reversal of 321441140243029 is 920342041144123.

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 321441140243029 - 2²⁷ = 321441006025301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321441140242982 and 321441140243000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321441140243009) 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, 6578599 + ... + 26194660.

It is an arithmetic number, because the mean of its divisors is an integer number (42543755364240).

Almost surely, 2^{321441140243029} is an apocalyptic number.

It is an amenable number.

321441140243029 is a deficient number, since it is larger than the sum of its proper divisors (18908902670891).

321441140243029 is a wasteful number, since it uses less digits than its factorization.

321441140243029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33350219.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 321441140243029 in words is "three hundred twenty-one trillion, four hundred forty-one billion, one hundred forty million, two hundred forty-three thousand, twenty-nine".