4140212512 has 48 divisors (see below), whose sum is σ = 8216208000. Its totient is φ = 2053624320.

The previous prime is 4140212443. The next prime is 4140212519. The reversal of 4140212512 is 2152120414.

It is not an unprimeable number, because it can be changed into a prime (4140212519) 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, 2794812 + ... + 2796292.

It is an arithmetic number, because the mean of its divisors is an integer number (171171000).

Almost surely, 2^4140212512 is an apocalyptic number.

It is an amenable number.

4140212512 is a deficient number, since it is larger than the sum of its proper divisors (4075995488).

4140212512 is a wasteful number, since it uses less digits than its factorization.

4140212512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4140212512 is about 64344.4831512384. The cubic root of 4140212512 is about 1605.7362475881.

Adding to 4140212512 its reverse (2152120414), we get a palindrome (6292332926).

The spelling of 4140212512 in words is "four billion, one hundred forty million, two hundred twelve thousand, five hundred twelve".