3203142105 has 8 divisors (see below), whose sum is σ = 5125027392. Its totient is φ = 1708342448.

The previous prime is 3203142043. The next prime is 3203142109. The reversal of 3203142105 is 5012413023.

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 3203142105 - 2⁸ = 3203141849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3203142109) 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, 106771389 + ... + 106771418.

It is an arithmetic number, because the mean of its divisors is an integer number (640628424).

Almost surely, 2^3203142105 is an apocalyptic number.

It is an amenable number.

3203142105 is a deficient number, since it is larger than the sum of its proper divisors (1921885287).

3203142105 is a wasteful number, since it uses less digits than its factorization.

3203142105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213542815.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3203142105 is about 56596.3082276574. The cubic root of 3203142105 is about 1474.0947589199.

Adding to 3203142105 its reverse (5012413023), we get a palindrome (8215555128).

The spelling of 3203142105 in words is "three billion, two hundred three million, one hundred forty-two thousand, one hundred five".