4142512005 has 8 divisors (see below), whose sum is σ = 6628019232. Its totient is φ = 2209339728.

The previous prime is 4142511949. The next prime is 4142512007. The reversal of 4142512005 is 5002152414.

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

It is not a de Polignac number, because 4142512005 - 2¹⁷ = 4142380933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142512007) 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, 138083719 + ... + 138083748.

It is an arithmetic number, because the mean of its divisors is an integer number (828502404).

Almost surely, 2^4142512005 is an apocalyptic number.

It is an amenable number.

4142512005 is a deficient number, since it is larger than the sum of its proper divisors (2485507227).

4142512005 is a wasteful number, since it uses less digits than its factorization.

4142512005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276167475.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4142512005 is about 64362.3492812374. The cubic root of 4142512005 is about 1606.0334703251.

Adding to 4142512005 its reverse (5002152414), we get a palindrome (9144664419).

The spelling of 4142512005 in words is "four billion, one hundred forty-two million, five hundred twelve thousand, five".