7240524702042 has 64 divisors (see below), whose sum is σ = 14686984488960. Its totient is φ = 2379315148800.

The previous prime is 7240524702011. The next prime is 7240524702053. The reversal of 7240524702042 is 2402074250427.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641941759 + ... + 641953037.

It is an arithmetic number, because the mean of its divisors is an integer number (229484132640).

Almost surely, 2^{7240524702042} is an apocalyptic number.

7240524702042 is an abundant number, since it is smaller than the sum of its proper divisors (7446459786918).

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

7240524702042 is a wasteful number, since it uses less digits than its factorization.

7240524702042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14019.

The product of its (nonzero) digits is 250880, while the sum is 39.

Adding to 7240524702042 its reverse (2402074250427), we get a palindrome (9642598952469).

The spelling of 7240524702042 in words is "seven trillion, two hundred forty billion, five hundred twenty-four million, seven hundred two thousand, forty-two".