2010043420 has 96 divisors (see below), whose sum is σ = 5315175936. Its totient is φ = 620256000.

The previous prime is 2010043411. The next prime is 2010043481. The reversal of 2010043420 is 243400102.

It is a junction number, because it is equal to n+sod(n) for n = 2010043394 and 2010043403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149079 + ... + 162001.

It is an arithmetic number, because the mean of its divisors is an integer number (55366416).

Almost surely, 2^2010043420 is an apocalyptic number.

2010043420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010043420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2657587968).

2010043420 is an abundant number, since it is smaller than the sum of its proper divisors (3305132516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010043420 is a wasteful number, since it uses less digits than its factorization.

2010043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13051 (or 13049 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2010043420 is about 44833.5077815689. The cubic root of 2010043420 is about 1262.0265155172.

Adding to 2010043420 its reverse (243400102), we get a palindrome (2253443522).

The spelling of 2010043420 in words is "two billion, ten million, forty-three thousand, four hundred twenty".