7281342 has 24 divisors (see below), whose sum is σ = 16286400. Its totient is φ = 2348640.

The previous prime is 7281301. The next prime is 7281353. The reversal of 7281342 is 2431827.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5967 + ... + 7082.

It is an arithmetic number, because the mean of its divisors is an integer number (678600).

Almost surely, 2^7281342 is an apocalyptic number.

7281342 is an abundant number, since it is smaller than the sum of its proper divisors (9005058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7281342 is a wasteful number, since it uses less digits than its factorization.

7281342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13088 (or 13085 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 7281342 is about 2698.3961903323. The cubic root of 7281342 is about 193.8223299839.

The spelling of 7281342 in words is "seven million, two hundred eighty-one thousand, three hundred forty-two".