1356042 has 8 divisors (see below), whose sum is σ = 2712096. Its totient is φ = 452012.

The previous prime is 1356037. The next prime is 1356053. The reversal of 1356042 is 2406531.

It is a happy number.

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

1356042 is an admirable number.

It is a plaindrome in base 15.

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, 112998 + ... + 113009.

It is an arithmetic number, because the mean of its divisors is an integer number (339012).

2^1356042 is an apocalyptic number.

1356042 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.

1356042 is a wasteful number, since it uses less digits than its factorization.

1356042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226012.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1356042 is about 1164.4921639925. The cubic root of 1356042 is about 110.6855804676.

The spelling of 1356042 in words is "one million, three hundred fifty-six thousand, forty-two".