7042349 has 2 divisors, whose sum is σ = 7042350. Its totient is φ = 7042348.

The previous prime is 7042337. The next prime is 7042367. The reversal of 7042349 is 9432407.

7042349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6538249 + 504100 = 2557^2 + 710^2 .

It is an emirp because it is prime and its reverse (9432407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7042349 - 2⁸ = 7042093 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7042319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521174 + 3521175.

It is an arithmetic number, because the mean of its divisors is an integer number (3521175).

Almost surely, 2^7042349 is an apocalyptic number.

It is an amenable number.

7042349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042349 is an equidigital number, since it uses as much as digits as its factorization.

7042349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 7042349 is about 2653.7424517085. The cubic root of 7042349 is about 191.6781082857.

The spelling of 7042349 in words is "seven million, forty-two thousand, three hundred forty-nine".