2011140412 has 6 divisors (see below), whose sum is σ = 3519495728. Its totient is φ = 1005570204.

The previous prime is 2011140403. The next prime is 2011140431. The reversal of 2011140412 is 2140411102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251392548 + ... + 251392555.

Almost surely, 2^2011140412 is an apocalyptic number.

It is an amenable number.

2011140412 is a deficient number, since it is larger than the sum of its proper divisors (1508355316).

2011140412 is a wasteful number, since it uses less digits than its factorization.

2011140412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502785107 (or 502785105 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2011140412 is about 44845.7401767437. The cubic root of 2011140412 is about 1262.2560596819.

Adding to 2011140412 its reverse (2140411102), we get a palindrome (4151551514).

The spelling of 2011140412 in words is "two billion, eleven million, one hundred forty thousand, four hundred twelve".