1342319 has 4 divisors (see below), whose sum is σ = 1464360. Its totient is φ = 1220280.

The previous prime is 1342291. The next prime is 1342333. The reversal of 1342319 is 9132431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342319 - 2⁸ = 1342063 is a prime.

It is a super-2 number, since 2×1342319² = 3603640595522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342294 and 1342303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342339) 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, 61004 + ... + 61025.

It is an arithmetic number, because the mean of its divisors is an integer number (366090).

2^1342319 is an apocalyptic number.

1342319 is a deficient number, since it is larger than the sum of its proper divisors (122041).

1342319 is a wasteful number, since it uses less digits than its factorization.

1342319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122040.

The product of its digits is 648, while the sum is 23.

The square root of 1342319 is about 1158.5849127276. The cubic root of 1342319 is about 110.3109384200.

It can be divided in two parts, 1342 and 319, that added together give a palindrome (1661).

The spelling of 1342319 in words is "one million, three hundred forty-two thousand, three hundred nineteen".