2013334421 has 8 divisors (see below), whose sum is σ = 2301548544. Its totient is φ = 1725269040.

The previous prime is 2013334387. The next prime is 2013334457. The reversal of 2013334421 is 1244333102.

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

It is a cyclic number.

It is not a de Polignac number, because 2013334421 - 2⁶ = 2013334357 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 (2013334471) 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, 6485 + ... + 63786.

It is an arithmetic number, because the mean of its divisors is an integer number (287693568).

Almost surely, 2^2013334421 is an apocalyptic number.

It is an amenable number.

2013334421 is a deficient number, since it is larger than the sum of its proper divisors (288214123).

2013334421 is an equidigital number, since it uses as much as digits as its factorization.

2013334421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74371.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2013334421 is about 44870.1952413849. The cubic root of 2013334421 is about 1262.7149029459.

Adding to 2013334421 its reverse (1244333102), we get a palindrome (3257667523).

The spelling of 2013334421 in words is "two billion, thirteen million, three hundred thirty-four thousand, four hundred twenty-one".