321213141144332 has 6 divisors (see below), whose sum is σ = 562122997002588. Its totient is φ = 160606570572164.

The previous prime is 321213141144319. The next prime is 321213141144409. The reversal of 321213141144332 is 233441141312123.

It is a super-3 number, since 3×321213141144332³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321213141144292 and 321213141144301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40151642643038 + ... + 40151642643045.

It is an arithmetic number, because the mean of its divisors is an integer number (93687166167098).

Almost surely, 2^{321213141144332} is an apocalyptic number.

It is an amenable number.

321213141144332 is a deficient number, since it is larger than the sum of its proper divisors (240909855858256).

321213141144332 is a wasteful number, since it uses less digits than its factorization.

321213141144332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80303285286087 (or 80303285286085 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

Adding to 321213141144332 its reverse (233441141312123), we get a palindrome (554654282456455).

The spelling of 321213141144332 in words is "three hundred twenty-one trillion, two hundred thirteen billion, one hundred forty-one million, one hundred forty-four thousand, three hundred thirty-two".