2012406135 has 64 divisors (see below), whose sum is σ = 3458851200. Its totient is φ = 997097472.

The previous prime is 2012406133. The next prime is 2012406167. The reversal of 2012406135 is 5316042102.

It is not a de Polignac number, because 2012406135 - 2¹ = 2012406133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012406133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1560571 + ... + 1561859.

It is an arithmetic number, because the mean of its divisors is an integer number (54044550).

Almost surely, 2^2012406135 is an apocalyptic number.

2012406135 is a deficient number, since it is larger than the sum of its proper divisors (1446445065).

2012406135 is a wasteful number, since it uses less digits than its factorization.

2012406135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2012406135 is about 44859.8499217284. The cubic root of 2012406135 is about 1262.5208068982.

Adding to 2012406135 its reverse (5316042102), we get a palindrome (7328448237).

The spelling of 2012406135 in words is "two billion, twelve million, four hundred six thousand, one hundred thirty-five".