2011241421305 has 8 divisors (see below), whose sum is σ = 2413558581000. Its totient is φ = 1608947220096.

The previous prime is 2011241421281. The next prime is 2011241421307. The reversal of 2011241421305 is 5031241421102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 685814203321 + 1325427217984 = 828139^2 + 1151272^2 .

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 2011241421305 - 2³⁴ = 1994061552121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011241421307) 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, 5546300 + ... + 5897789.

It is an arithmetic number, because the mean of its divisors is an integer number (301694822625).

Almost surely, 2^{2011241421305} is an apocalyptic number.

It is an amenable number.

2011241421305 is a deficient number, since it is larger than the sum of its proper divisors (402317159695).

2011241421305 is a wasteful number, since it uses less digits than its factorization.

2011241421305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11479243.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2011241421305 its reverse (5031241421102), we get a palindrome (7042482842407).

The spelling of 2011241421305 in words is "two trillion, eleven billion, two hundred forty-one million, four hundred twenty-one thousand, three hundred five".