3205202142 has 32 divisors (see below), whose sum is σ = 6584094720. Its totient is φ = 1039590080.

The previous prime is 3205202107. The next prime is 3205202149. The reversal of 3205202142 is 2412025023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205202149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77209 + ... + 111227.

It is an arithmetic number, because the mean of its divisors is an integer number (205752960).

Almost surely, 2^3205202142 is an apocalyptic number.

3205202142 is an abundant number, since it is smaller than the sum of its proper divisors (3378892578).

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

3205202142 is a wasteful number, since it uses less digits than its factorization.

3205202142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34448.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3205202142 is about 56614.5046962349. The cubic root of 3205202142 is about 1474.4107027528.

Adding to 3205202142 its reverse (2412025023), we get a palindrome (5617227165).

The spelling of 3205202142 in words is "three billion, two hundred five million, two hundred two thousand, one hundred forty-two".