1316042 has 24 divisors (see below), whose sum is σ = 2475396. Its totient is φ = 520128.

The previous prime is 1316041. The next prime is 1316071. The reversal of 1316042 is 2406131.

It can be written as a sum of positive squares in 2 ways, for example, as 1301881 + 14161 = 1141^2 + 119^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1316042.

It is not an unprimeable number, because it can be changed into a prime (1316041) 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, 758 + ... + 1790.

2^1316042 is an apocalyptic number.

1316042 is a deficient number, since it is larger than the sum of its proper divisors (1159354).

1316042 is a wasteful number, since it uses less digits than its factorization.

1316042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1316042 is about 1147.1887377411. The cubic root of 1316042 is about 109.5863805514.

The spelling of 1316042 in words is "one million, three hundred sixteen thousand, forty-two".