2012242507 has 8 divisors (see below), whose sum is σ = 2205020160. Its totient is φ = 1821105960.

The previous prime is 2012242501. The next prime is 2012242541. The reversal of 2012242507 is 7052422102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012242507 - 2³ = 2012242499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012242501) 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 7 ways as a sum of consecutive naturals, for example, 407707 + ... + 412612.

It is an arithmetic number, because the mean of its divisors is an integer number (275627520).

Almost surely, 2^2012242507 is an apocalyptic number.

2012242507 is a deficient number, since it is larger than the sum of its proper divisors (192777653).

2012242507 is a wasteful number, since it uses less digits than its factorization.

2012242507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820553.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 2012242507 is about 44858.0261157354. The cubic root of 2012242507 is about 1262.4865876038.

Adding to 2012242507 its reverse (7052422102), we get a palindrome (9064664609).

The spelling of 2012242507 in words is "two billion, twelve million, two hundred forty-two thousand, five hundred seven".