2010111421 has 8 divisors (see below), whose sum is σ = 2043737280. Its totient is φ = 1976592288.

The previous prime is 2010111413. The next prime is 2010111449. The reversal of 2010111421 is 1241110102.

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 2010111421 - 2³ = 2010111413 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 (2010111121) 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, 11760 + ... + 64486.

It is an arithmetic number, because the mean of its divisors is an integer number (255467160).

Almost surely, 2^2010111421 is an apocalyptic number.

It is an amenable number.

2010111421 is a deficient number, since it is larger than the sum of its proper divisors (33625859).

2010111421 is an equidigital number, since it uses as much as digits as its factorization.

2010111421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53363.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2010111421 is about 44834.2661476688. The cubic root of 2010111421 is about 1262.0407470667.

Adding to 2010111421 its reverse (1241110102), we get a palindrome (3251221523).

The spelling of 2010111421 in words is "two billion, ten million, one hundred eleven thousand, four hundred twenty-one".