2011003441420 has 24 divisors (see below), whose sum is σ = 4240630503648. Its totient is φ = 801063609600.

The previous prime is 2011003441417. The next prime is 2011003441423. The reversal of 2011003441420 is 241443001102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2011003441417) and next prime (2011003441423).

It is a super-3 number, since 3×2011003441420³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011003441391 and 2011003441400.

It is not an unprimeable number, because it can be changed into a prime (2011003441423) 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 7 ways as a sum of consecutive naturals, for example, 208605496 + ... + 208615135.

It is an arithmetic number, because the mean of its divisors is an integer number (176692937652).

Almost surely, 2^{2011003441420} is an apocalyptic number.

2011003441420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011003441420 is an abundant number, since it is smaller than the sum of its proper divisors (2229627062228).

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

2011003441420 is a wasteful number, since it uses less digits than its factorization.

2011003441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417220881 (or 417220879 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2011003441420 its reverse (241443001102), we get a palindrome (2252446442522).

The spelling of 2011003441420 in words is "two trillion, eleven billion, three million, four hundred forty-one thousand, four hundred twenty".