1313042 has 8 divisors (see below), whose sum is σ = 1976832. Its totient is φ = 654100.

The previous prime is 1313041. The next prime is 1313057. The reversal of 1313042 is 2403131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1313041) 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, 434 + ... + 1677.

It is an arithmetic number, because the mean of its divisors is an integer number (247104).

2^1313042 is an apocalyptic number.

1313042 is a deficient number, since it is larger than the sum of its proper divisors (663790).

1313042 is a wasteful number, since it uses less digits than its factorization.

1313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1313042 is about 1145.8804475162. The cubic root of 1313042 is about 109.5030475303.

Adding to 1313042 its reverse (2403131), we get a palindrome (3716173).

The spelling of 1313042 in words is "one million, three hundred thirteen thousand, forty-two".