2103213122434 has 8 divisors (see below), whose sum is σ = 3185449001280. Its totient is φ = 1041396788676.

The previous prime is 2103213122431. The next prime is 2103213122497. The reversal of 2103213122434 is 4342213123012.

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

It is not an unprimeable number, because it can be changed into a prime (2103213122431) by changing a digit.

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, 5104886014 + ... + 5104886425.

It is an arithmetic number, because the mean of its divisors is an integer number (398181125160).

Almost surely, 2^{2103213122434} is an apocalyptic number.

2103213122434 is a deficient number, since it is larger than the sum of its proper divisors (1082235878846).

2103213122434 is a wasteful number, since it uses less digits than its factorization.

2103213122434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209772544.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2103213122434 its reverse (4342213123012), we get a palindrome (6445426245446).

The spelling of 2103213122434 in words is "two trillion, one hundred three billion, two hundred thirteen million, one hundred twenty-two thousand, four hundred thirty-four".