2041400100021 has 8 divisors (see below), whose sum is σ = 2722453048800. Its totient is φ = 1360640275632.

The previous prime is 2041400100017. The next prime is 2041400100029. The reversal of 2041400100021 is 1200010041402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2041400100021 - 2² = 2041400100017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041400100029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73264846 + ... + 73292703.

It is an arithmetic number, because the mean of its divisors is an integer number (340306631100).

Almost surely, 2^{2041400100021} is an apocalyptic number.

It is an amenable number.

2041400100021 is a deficient number, since it is larger than the sum of its proper divisors (681052948779).

2041400100021 is a wasteful number, since it uses less digits than its factorization.

2041400100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146562195.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2041400100021 its reverse (1200010041402), we get a palindrome (3241410141423).

The spelling of 2041400100021 in words is "two trillion, forty-one billion, four hundred million, one hundred thousand, twenty-one".