2013244141 has 4 divisors (see below), whose sum is σ = 2014191900. Its totient is φ = 2012296384.

The previous prime is 2013244109. The next prime is 2013244147. The reversal of 2013244141 is 1414423102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 301022500 + 1712221641 = 17350^2 + 41379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013244141 - 2⁵ = 2013244109 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 (2013244147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470686 + ... + 474943.

It is an arithmetic number, because the mean of its divisors is an integer number (503547975).

Almost surely, 2^2013244141 is an apocalyptic number.

It is an amenable number.

2013244141 is a deficient number, since it is larger than the sum of its proper divisors (947759).

2013244141 is an equidigital number, since it uses as much as digits as its factorization.

2013244141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947758.

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

The square root of 2013244141 is about 44869.1892171009. The cubic root of 2013244141 is about 1262.6960288493.

Adding to 2013244141 its reverse (1414423102), we get a palindrome (3427667243).

The spelling of 2013244141 in words is "two billion, thirteen million, two hundred forty-four thousand, one hundred forty-one".