524155012242 has 16 divisors (see below), whose sum is σ = 1058487792960. Its totient is φ = 173022042672.

The previous prime is 524155012237. The next prime is 524155012273. The reversal of 524155012242 is 242210551425.

It is a super-2 number, since 2×524155012242² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424073017 + ... + 424074252.

It is an arithmetic number, because the mean of its divisors is an integer number (66155487060).

Almost surely, 2^524155012242 is an apocalyptic number.

524155012242 is an abundant number, since it is smaller than the sum of its proper divisors (534332780718).

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

524155012242 is a wasteful number, since it uses less digits than its factorization.

524155012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848147377.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 524155012242 its reverse (242210551425), we get a palindrome (766365563667).

The spelling of 524155012242 in words is "five hundred twenty-four billion, one hundred fifty-five million, twelve thousand, two hundred forty-two".