1342499 has 2 divisors, whose sum is σ = 1342500. Its totient is φ = 1342498.

The previous prime is 1342493. The next prime is 1342501. The reversal of 1342499 is 9942431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342499 is a prime.

It is a Sophie Germain prime.

Together with 1342501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1342493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671249 + 671250.

It is an arithmetic number, because the mean of its divisors is an integer number (671250).

2^1342499 is an apocalyptic number.

1342499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342499 is an equidigital number, since it uses as much as digits as its factorization.

1342499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 1342499 is about 1158.6625910937. The cubic root of 1342499 is about 110.3158689622.

The spelling of 1342499 in words is "one million, three hundred forty-two thousand, four hundred ninety-nine".