7231242 has 16 divisors (see below), whose sum is σ = 14545440. Its totient is φ = 2396592.

The previous prime is 7231219. The next prime is 7231247. The reversal of 7231242 is 2421327.

It is not an unprimeable number, because it can be changed into a prime (7231247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293 + ... + 4440.

It is an arithmetic number, because the mean of its divisors is an integer number (909090).

Almost surely, 2^7231242 is an apocalyptic number.

7231242 is an abundant number, since it is smaller than the sum of its proper divisors (7314198).

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

7231242 is a wasteful number, since it uses less digits than its factorization.

7231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917.

The product of its digits is 672, while the sum is 21.

The square root of 7231242 is about 2689.0968744171. The cubic root of 7231242 is about 193.3767685472.

Adding to 7231242 its reverse (2421327), we get a palindrome (9652569).

The spelling of 7231242 in words is "seven million, two hundred thirty-one thousand, two hundred forty-two".