7343042 has 12 divisors (see below), whose sum is σ = 12813030. Its totient is φ = 3146976.

The previous prime is 7343041. The next prime is 7343051. The reversal of 7343042 is 2403437.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4206601 + 3136441 = 2051^2 + 1771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7342999 and 7343017.

It is not an unprimeable number, because it can be changed into a prime (7343041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37367 + ... + 37562.

Almost surely, 2^7343042 is an apocalyptic number.

7343042 is a deficient number, since it is larger than the sum of its proper divisors (5469988).

7343042 is a wasteful number, since it uses less digits than its factorization.

7343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74945 (or 74938 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 7343042 is about 2709.8047900172. The cubic root of 7343042 is about 194.3682557807.

Adding to 7343042 its reverse (2403437), we get a palindrome (9746479).

The spelling of 7343042 in words is "seven million, three hundred forty-three thousand, forty-two".