1243314716 has 12 divisors (see below), whose sum is σ = 2486629488. Its totient is φ = 532849152.

The previous prime is 1243314701. The next prime is 1243314727. The reversal of 1243314716 is 6174133421.

1243314716 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22202021 + ... + 22202076.

It is an arithmetic number, because the mean of its divisors is an integer number (207219124).

Almost surely, 2^1243314716 is an apocalyptic number.

It is an amenable number.

1243314716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1243314716 is a wasteful number, since it uses less digits than its factorization.

1243314716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44404108 (or 44404106 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 1243314716 is about 35260.6681161886. The cubic root of 1243314716 is about 1075.2935101919.

The spelling of 1243314716 in words is "one billion, two hundred forty-three million, three hundred fourteen thousand, seven hundred sixteen".