1410404431321 has 4 divisors (see below), whose sum is σ = 1444804539444. Its totient is φ = 1376004323200.

The previous prime is 1410404431307. The next prime is 1410404431349. The reversal of 1410404431321 is 1231344040141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 725581979721 + 684822451600 = 851811^2 + 827540^2 .

It is a cyclic number.

It is not a de Polignac number, because 1410404431321 - 2¹⁵ = 1410404398553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1410404431321.

It is not an unprimeable number, because it can be changed into a prime (1410404431351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17200054000 + ... + 17200054081.

It is an arithmetic number, because the mean of its divisors is an integer number (361201134861).

Almost surely, 2^{1410404431321} is an apocalyptic number.

It is an amenable number.

1410404431321 is a deficient number, since it is larger than the sum of its proper divisors (34400108123).

1410404431321 is an equidigital number, since it uses as much as digits as its factorization.

1410404431321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34400108122.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1410404431321 its reverse (1231344040141), we get a palindrome (2641748471462).

The spelling of 1410404431321 in words is "one trillion, four hundred ten billion, four hundred four million, four hundred thirty-one thousand, three hundred twenty-one".