7150242 has 32 divisors (see below), whose sum is σ = 15738624. Its totient is φ = 2147600.

The previous prime is 7150223. The next prime is 7150249. The reversal of 7150242 is 2420517.

It is a super-2 number, since 2×7150242² = 102251921317128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7150249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8233 + ... + 9059.

It is an arithmetic number, because the mean of its divisors is an integer number (491832).

Almost surely, 2^7150242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7150242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7869312).

7150242 is an abundant number, since it is smaller than the sum of its proper divisors (8588382).

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

7150242 is a wasteful number, since it uses less digits than its factorization.

7150242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 7150242 is about 2673.9936424756. The cubic root of 7150242 is about 192.6520258561.

Adding to 7150242 its reverse (2420517), we get a palindrome (9570759).

The spelling of 7150242 in words is "seven million, one hundred fifty thousand, two hundred forty-two".