1244014012 has 12 divisors (see below), whose sum is σ = 2179083816. Its totient is φ = 621418640.

The previous prime is 1244014003. The next prime is 1244014019. The reversal of 1244014012 is 2104104421.

It is a super-2 number, since 2×1244014012² = 3095141724104672288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244014019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142318 + ... + 150805.

It is an arithmetic number, because the mean of its divisors is an integer number (181590318).

Almost surely, 2^1244014012 is an apocalyptic number.

It is an amenable number.

1244014012 is a deficient number, since it is larger than the sum of its proper divisors (935069804).

1244014012 is a wasteful number, since it uses less digits than its factorization.

1244014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294188 (or 294186 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1244014012 is about 35270.5828134438. The cubic root of 1244014012 is about 1075.4950701854.

Adding to 1244014012 its reverse (2104104421), we get a palindrome (3348118433).

The spelling of 1244014012 in words is "one billion, two hundred forty-four million, fourteen thousand, twelve".