1342191 has 8 divisors (see below), whose sum is σ = 1820160. Its totient is φ = 879512.

The previous prime is 1342181. The next prime is 1342199. The reversal of 1342191 is 1912431.

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

It is a cyclic number.

It is not a de Polignac number, because 1342191 - 2⁷ = 1342063 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3615 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (227520).

2^1342191 is an apocalyptic number.

1342191 is a deficient number, since it is larger than the sum of its proper divisors (477969).

1342191 is an equidigital number, since it uses as much as digits as its factorization.

1342191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645.

The product of its digits is 216, while the sum is 21.

The square root of 1342191 is about 1158.5296716097. The cubic root of 1342191 is about 110.3074319885.

The spelling of 1342191 in words is "one million, three hundred forty-two thousand, one hundred ninety-one".