2133042103 has 16 divisors (see below), whose sum is σ = 2246602176. Its totient is φ = 2021310720.

The previous prime is 2133042091. The next prime is 2133042151. The reversal of 2133042103 is 3012403312.

It is a cyclic number.

It is not a de Polignac number, because 2133042103 - 2⁹ = 2133041591 is a prime.

It is a super-2 number, since 2×2133042103² = 9099737226341325218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133072103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302201 + ... + 1303837.

It is an arithmetic number, because the mean of its divisors is an integer number (140412636).

Almost surely, 2^2133042103 is an apocalyptic number.

2133042103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2133042103 is a deficient number, since it is larger than the sum of its proper divisors (113560073).

2133042103 is a wasteful number, since it uses less digits than its factorization.

2133042103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2133042103 is about 46184.8687667292. The cubic root of 2133042103 is about 1287.2605976843.

Adding to 2133042103 its reverse (3012403312), we get a palindrome (5145445415).

It can be divided in two parts, 2133042 and 103, that added together give a triangular number (2133145 = T₂₀₆₅).

The spelling of 2133042103 in words is "two billion, one hundred thirty-three million, forty-two thousand, one hundred three".