2012141512 has 16 divisors (see below), whose sum is σ = 3774602700. Its totient is φ = 1005580800.

The previous prime is 2012141503. The next prime is 2012141563. The reversal of 2012141512 is 2151412102.

It can be written as a sum of positive squares in 2 ways, for example, as 1995051556 + 17089956 = 44666^2 + 4134^2 .

It is a super-2 number, since 2×2012141512² = 8097426928627292288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2012141512.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43489 + ... + 76912.

Almost surely, 2^2012141512 is an apocalyptic number.

It is an amenable number.

2012141512 is a deficient number, since it is larger than the sum of its proper divisors (1762461188).

2012141512 is a wasteful number, since it uses less digits than its factorization.

2012141512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122496 (or 122492 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2012141512 is about 44856.9003833301. The cubic root of 2012141512 is about 1262.4654657351.

Adding to 2012141512 its reverse (2151412102), we get a palindrome (4163553614).

The spelling of 2012141512 in words is "two billion, twelve million, one hundred forty-one thousand, five hundred twelve".