321012104414140 has 48 divisors (see below), whose sum is σ = 676896306831360. Its totient is φ = 127877353335360.

The previous prime is 321012104414101. The next prime is 321012104414233. The reversal of 321012104414140 is 41414401210123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 321012104414099 and 321012104414108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7779205 + ... + 26505475.

It is an arithmetic number, because the mean of its divisors is an integer number (14102006392320).

Almost surely, 2^{321012104414140} is an apocalyptic number.

It is an amenable number.

321012104414140 is an abundant number, since it is smaller than the sum of its proper divisors (355884202417220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321012104414140 is a wasteful number, since it uses less digits than its factorization.

321012104414140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18729802 (or 18729800 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 321012104414140 its reverse (41414401210123), we get a palindrome (362426505624263).

The spelling of 321012104414140 in words is "three hundred twenty-one trillion, twelve billion, one hundred four million, four hundred fourteen thousand, one hundred forty".