7023520242 has 24 divisors (see below), whose sum is σ = 15229977516. Its totient is φ = 2339273376.

The previous prime is 7023520241. The next prime is 7023520253. The reversal of 7023520242 is 2420253207.

7023520242 is a `hidden beast` number, since 70 + 2 + 352 + 0 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6740574201 + 282946041 = 82101^2 + 16821^2 .

It is not an unprimeable number, because it can be changed into a prime (7023520241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135453 + ... + 179984.

Almost surely, 2^7023520242 is an apocalyptic number.

7023520242 is an abundant number, since it is smaller than the sum of its proper divisors (8206457274).

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

7023520242 is a wasteful number, since it uses less digits than its factorization.

7023520242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316682 (or 316679 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 7023520242 is about 83806.4451101465. The cubic root of 7023520242 is about 1915.0712925804.

Adding to 7023520242 its reverse (2420253207), we get a palindrome (9443773449).

The spelling of 7023520242 in words is "seven billion, twenty-three million, five hundred twenty thousand, two hundred forty-two".