1014040112321 has 4 divisors (see below), whose sum is σ = 1015006786500. Its totient is φ = 1013073438144.

The previous prime is 1014040112279. The next prime is 1014040112329. The reversal of 1014040112321 is 1232110404101.

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 758181181696 + 255858930625 = 870736^2 + 505825^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014040112321 - 2⁶ = 1014040112257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014040112293 and 1014040112302.

It is not an unprimeable number, because it can be changed into a prime (1014040112329) 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, 483335516 + ... + 483337613.

It is an arithmetic number, because the mean of its divisors is an integer number (253751696625).

Almost surely, 2^{1014040112321} is an apocalyptic number.

It is an amenable number.

1014040112321 is a deficient number, since it is larger than the sum of its proper divisors (966674179).

1014040112321 is an equidigital number, since it uses as much as digits as its factorization.

1014040112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966674178.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1014040112321 its reverse (1232110404101), we get a palindrome (2246150516422).

The spelling of 1014040112321 in words is "one trillion, fourteen billion, forty million, one hundred twelve thousand, three hundred twenty-one".