2014423221 has 8 divisors (see below), whose sum is σ = 2711974720. Its totient is φ = 1329910272.

The previous prime is 2014423199. The next prime is 2014423261. The reversal of 2014423221 is 1223244102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2014423221 - 2⁵ = 2014423189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014423261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259276 + ... + 3259893.

It is an arithmetic number, because the mean of its divisors is an integer number (338996840).

Almost surely, 2^2014423221 is an apocalyptic number.

It is an amenable number.

2014423221 is a deficient number, since it is larger than the sum of its proper divisors (697551499).

2014423221 is a wasteful number, since it uses less digits than its factorization.

2014423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6519275.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2014423221 is about 44882.3263768713. The cubic root of 2014423221 is about 1262.9424849794.

Adding to 2014423221 its reverse (1223244102), we get a palindrome (3237667323).

It can be divided in two parts, 20144 and 23221, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 2014423221 in words is "two billion, fourteen million, four hundred twenty-three thousand, two hundred twenty-one".