2103134200044 has 12 divisors (see below), whose sum is σ = 4907313133464. Its totient is φ = 701044733344.

The previous prime is 2103134200033. The next prime is 2103134200081. The reversal of 2103134200044 is 4400024313012.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2103134199987 and 2103134200023.

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 3 ways as a sum of consecutive naturals, for example, 87630591657 + ... + 87630591680.

It is an arithmetic number, because the mean of its divisors is an integer number (408942761122).

Almost surely, 2^{2103134200044} is an apocalyptic number.

It is an amenable number.

2103134200044 is an abundant number, since it is smaller than the sum of its proper divisors (2804178933420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103134200044 is a wasteful number, since it uses less digits than its factorization.

2103134200044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175261183344 (or 175261183342 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2103134200044 its reverse (4400024313012), we get a palindrome (6503158513056).

The spelling of 2103134200044 in words is "two trillion, one hundred three billion, one hundred thirty-four million, two hundred thousand, forty-four".