2011143413021 has 8 divisors (see below), whose sum is σ = 2063844793824. Its totient is φ = 1958711605200.

The previous prime is 2011143413009. The next prime is 2011143413029. The reversal of 2011143413021 is 1203143411102.

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 2011143413021 - 2²⁶ = 2011076304157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011143413029) 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, 67378130 + ... + 67407971.

It is an arithmetic number, because the mean of its divisors is an integer number (257980599228).

Almost surely, 2^{2011143413021} is an apocalyptic number.

It is an amenable number.

2011143413021 is a deficient number, since it is larger than the sum of its proper divisors (52701380803).

2011143413021 is a wasteful number, since it uses less digits than its factorization.

2011143413021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134786491.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 2011143413021 its reverse (1203143411102), we get a palindrome (3214286824123).

The spelling of 2011143413021 in words is "two trillion, eleven billion, one hundred forty-three million, four hundred thirteen thousand, twenty-one".