531241144104 has 128 divisors (see below), whose sum is σ = 1591402982400. Its totient is φ = 145878543360.

The previous prime is 531241144087. The next prime is 531241144141. The reversal of 531241144104 is 401441142135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2187009 + ... + 2417744.

It is an arithmetic number, because the mean of its divisors is an integer number (12432835800).

Almost surely, 2^531241144104 is an apocalyptic number.

It is an amenable number.

531241144104 is an abundant number, since it is smaller than the sum of its proper divisors (1060161838296).

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

531241144104 is a wasteful number, since it uses less digits than its factorization.

531241144104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604815 (or 4604811 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 531241144104 its reverse (401441142135), we get a palindrome (932682286239).

The spelling of 531241144104 in words is "five hundred thirty-one billion, two hundred forty-one million, one hundred forty-four thousand, one hundred four".