2141001144021 has 8 divisors (see below), whose sum is σ = 2860343478720. Its totient is φ = 1424496452672.

The previous prime is 2141001143989. The next prime is 2141001144031. The reversal of 2141001144021 is 1204411001412.

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 2141001144021 - 2⁵ = 2141001143989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141001144031) 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, 709409076 + ... + 709412093.

It is an arithmetic number, because the mean of its divisors is an integer number (357542934840).

Almost surely, 2^{2141001144021} is an apocalyptic number.

It is an amenable number.

2141001144021 is a deficient number, since it is larger than the sum of its proper divisors (719342334699).

2141001144021 is a wasteful number, since it uses less digits than its factorization.

2141001144021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418821675.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 2141001144021 its reverse (1204411001412), we get a palindrome (3345412145433).

The spelling of 2141001144021 in words is "two trillion, one hundred forty-one billion, one million, one hundred forty-four thousand, twenty-one".