531053524441242 has 48 divisors (see below), whose sum is σ = 1255262597491968. Its totient is φ = 160919518631040.

The previous prime is 531053524441201. The next prime is 531053524441249. The reversal of 531053524441242 is 242144425350135.

531053524441242 is a `hidden beast` number, since 5 + 3 + 1 + 0 + 535 + 24 + 44 + 12 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (531053524441249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42748138 + ... + 53754165.

It is an arithmetic number, because the mean of its divisors is an integer number (26151304114416).

Almost surely, 2^{531053524441242} is an apocalyptic number.

531053524441242 is an abundant number, since it is smaller than the sum of its proper divisors (724209073050726).

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

531053524441242 is a wasteful number, since it uses less digits than its factorization.

531053524441242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96530115 (or 96530112 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 531053524441242 its reverse (242144425350135), we get a palindrome (773197949791377).

The spelling of 531053524441242 in words is "five hundred thirty-one trillion, fifty-three billion, five hundred twenty-four million, four hundred forty-one thousand, two hundred forty-two".