2014042321 has 4 divisors (see below), whose sum is σ = 2036672100. Its totient is φ = 1991412544.

The previous prime is 2014042319. The next prime is 2014042337. The reversal of 2014042321 is 1232404102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1232404102 = 2 ⋅616202051.

It can be written as a sum of positive squares in 2 ways, for example, as 826275025 + 1187767296 = 28745^2 + 34464^2 .

It is a cyclic number.

It is not a de Polignac number, because 2014042321 - 2¹ = 2014042319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2014042391) 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, 11314756 + ... + 11314933.

It is an arithmetic number, because the mean of its divisors is an integer number (509168025).

Almost surely, 2^2014042321 is an apocalyptic number.

It is an amenable number.

2014042321 is a deficient number, since it is larger than the sum of its proper divisors (22629779).

2014042321 is an equidigital number, since it uses as much as digits as its factorization.

2014042321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22629778.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2014042321 is about 44878.0828578940. The cubic root of 2014042321 is about 1262.8628782197.

Adding to 2014042321 its reverse (1232404102), we get a palindrome (3246446423).

The spelling of 2014042321 in words is "two billion, fourteen million, forty-two thousand, three hundred twenty-one".