2102003411044 has 48 divisors (see below), whose sum is σ = 3910957344000. Its totient is φ = 985709570976.

The previous prime is 2102003411023. The next prime is 2102003411059. The reversal of 2102003411044 is 4401143002012.

It is a happy number.

It is a super-2 number, since 2×2102003411044² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11972607 + ... + 12146905.

It is an arithmetic number, because the mean of its divisors is an integer number (81478278000).

Almost surely, 2^{2102003411044} is an apocalyptic number.

It is an amenable number.

2102003411044 is a deficient number, since it is larger than the sum of its proper divisors (1808953932956).

2102003411044 is a wasteful number, since it uses less digits than its factorization.

2102003411044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175912 (or 175910 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2102003411044 its reverse (4401143002012), we get a palindrome (6503146413056).

The spelling of 2102003411044 in words is "two trillion, one hundred two billion, three million, four hundred eleven thousand, forty-four".