1342069 has 2 divisors, whose sum is σ = 1342070. Its totient is φ = 1342068.

The previous prime is 1342067. The next prime is 1342079. The reversal of 1342069 is 9602431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902500 + 439569 = 950^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342069 - 2¹ = 1342067 is a prime.

It is a super-2 number, since 2×1342069² = 3602298401522, which contains 22 as substring.

Together with 1342067, it forms a pair of twin primes.

1342069 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671034 + 671035.

It is an arithmetic number, because the mean of its divisors is an integer number (671035).

2^1342069 is an apocalyptic number.

It is an amenable number.

1342069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342069 is an equidigital number, since it uses as much as digits as its factorization.

1342069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1342069 is about 1158.4770174673. The cubic root of 1342069 is about 110.3040897134.

The spelling of 1342069 in words is "one million, three hundred forty-two thousand, sixty-nine".