2113014421 has 4 divisors (see below), whose sum is σ = 2414873632. Its totient is φ = 1811155212.

The previous prime is 2113014401. The next prime is 2113014469. The reversal of 2113014421 is 1244103112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2113014421 - 2¹³ = 2113006229 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 (2113014401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150929595 + ... + 150929608.

It is an arithmetic number, because the mean of its divisors is an integer number (603718408).

Almost surely, 2^2113014421 is an apocalyptic number.

It is an amenable number.

2113014421 is a deficient number, since it is larger than the sum of its proper divisors (301859211).

2113014421 is an equidigital number, since it uses as much as digits as its factorization.

2113014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301859210.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2113014421 is about 45967.5365992131. The cubic root of 2113014421 is about 1283.2191151660.

Adding to 2113014421 its reverse (1244103112), we get a palindrome (3357117533).

The spelling of 2113014421 in words is "two billion, one hundred thirteen million, fourteen thousand, four hundred twenty-one".