4142345205 has 16 divisors (see below), whose sum is σ = 7017620544. Its totient is φ = 2079294720.

The previous prime is 4142345189. The next prime is 4142345227. The reversal of 4142345205 is 5025432414.

It is not a de Polignac number, because 4142345205 - 2⁴ = 4142345189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8121991 + ... + 8122500.

It is an arithmetic number, because the mean of its divisors is an integer number (438601284).

Almost surely, 2^4142345205 is an apocalyptic number.

It is an amenable number.

4142345205 is a deficient number, since it is larger than the sum of its proper divisors (2875275339).

4142345205 is a wasteful number, since it uses less digits than its factorization.

4142345205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16244516.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4142345205 is about 64361.0534795695. The cubic root of 4142345205 is about 1606.0119141632.

Adding to 4142345205 its reverse (5025432414), we get a palindrome (9167777619).

The spelling of 4142345205 in words is "four billion, one hundred forty-two million, three hundred forty-five thousand, two hundred five".