2041340021 has 8 divisors (see below), whose sum is σ = 2389861824. Its totient is φ = 1707043680.

The previous prime is 2041340017. The next prime is 2041340029. The reversal of 2041340021 is 1200431402.

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 2041340021 - 2² = 2041340017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041340029) 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, 3556055 + ... + 3556628.

It is an arithmetic number, because the mean of its divisors is an integer number (298732728).

Almost surely, 2^2041340021 is an apocalyptic number.

It is an amenable number.

2041340021 is a deficient number, since it is larger than the sum of its proper divisors (348521803).

2041340021 is an equidigital number, since it uses as much as digits as its factorization.

2041340021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112731.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2041340021 is about 45181.1910090914. The cubic root of 2041340021 is about 1268.5427766880.

Adding to 2041340021 its reverse (1200431402), we get a palindrome (3241771423).

The spelling of 2041340021 in words is "two billion, forty-one million, three hundred forty thousand, twenty-one".