2011412420 has 12 divisors (see below), whose sum is σ = 4223966124. Its totient is φ = 804564960.

The previous prime is 2011412413. The next prime is 2011412437. The reversal of 2011412420 is 242141102.

It can be written as a sum of positive squares in 2 ways, for example, as 1493667904 + 517744516 = 38648^2 + 22754^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50285291 + ... + 50285330.

It is an arithmetic number, because the mean of its divisors is an integer number (351997177).

Almost surely, 2^2011412420 is an apocalyptic number.

2011412420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011412420 is an abundant number, since it is smaller than the sum of its proper divisors (2212553704).

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

2011412420 is a wasteful number, since it uses less digits than its factorization.

2011412420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100570630 (or 100570628 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2011412420 is about 44848.7727814262. The cubic root of 2011412420 is about 1262.3129640907.

Adding to 2011412420 its reverse (242141102), we get a palindrome (2253553522).

The spelling of 2011412420 in words is "two billion, eleven million, four hundred twelve thousand, four hundred twenty".