12942711 has 12 divisors (see below), whose sum is σ = 19200792. Its totient is φ = 8395056.

The previous prime is 12942701. The next prime is 12942737. The reversal of 12942711 is 11724921.

It is not a de Polignac number, because 12942711 - 2²¹ = 10845559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12942701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19101 + ... + 19766.

It is an arithmetic number, because the mean of its divisors is an integer number (1600066).

Almost surely, 2^12942711 is an apocalyptic number.

12942711 is a deficient number, since it is larger than the sum of its proper divisors (6258081).

12942711 is a wasteful number, since it uses less digits than its factorization.

12942711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38910 (or 38907 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 12942711 is about 3597.5979486318. The cubic root of 12942711 is about 234.7875611453.

It can be divided in two parts, 1294 and 2711, that added together give a triangular number (4005 = T₈₉).

The spelling of 12942711 in words is "twelve million, nine hundred forty-two thousand, seven hundred eleven".