2012140092 has 24 divisors (see below), whose sum is σ = 4728774400. Its totient is φ = 665887536.

The previous prime is 2012140087. The next prime is 2012140093. The reversal of 2012140092 is 2900412102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012140093) 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, 601492 + ... + 604827.

Almost surely, 2^2012140092 is an apocalyptic number.

It is an amenable number.

2012140092 is an abundant number, since it is smaller than the sum of its proper divisors (2716634308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012140092 is a wasteful number, since it uses less digits than its factorization.

2012140092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206465 (or 1206463 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2012140092 is about 44856.8845552163. The cubic root of 2012140092 is about 1262.4651687544.

Adding to 2012140092 its reverse (2900412102), we get a palindrome (4912552194).

The spelling of 2012140092 in words is "two billion, twelve million, one hundred forty thousand, ninety-two".