2103443641641 has 8 divisors (see below), whose sum is σ = 2814572276064. Its totient is φ = 1397305384160.

The previous prime is 2103443641633. The next prime is 2103443641679. The reversal of 2103443641641 is 1461463443012.

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 2103443641641 - 2³ = 2103443641633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2103443641641.

It is not an unprimeable number, because it can be changed into a prime (2103443643641) 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, 1247593251 + ... + 1247594936.

It is an arithmetic number, because the mean of its divisors is an integer number (351821534508).

Almost surely, 2^{2103443641641} is an apocalyptic number.

It is an amenable number.

2103443641641 is a deficient number, since it is larger than the sum of its proper divisors (711128634423).

2103443641641 is a wasteful number, since it uses less digits than its factorization.

2103443641641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495188471.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 2103443641641 in words is "two trillion, one hundred three billion, four hundred forty-three million, six hundred forty-one thousand, six hundred forty-one".