530531421042 has 48 divisors (see below), whose sum is σ = 1234632913920. Its totient is φ = 151539226272.

The previous prime is 530531421023. The next prime is 530531421059. The reversal of 530531421042 is 240124135035.

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 23 ways as a sum of consecutive naturals, for example, 847183 + ... + 1333709.

It is an arithmetic number, because the mean of its divisors is an integer number (25721519040).

Almost surely, 2^530531421042 is an apocalyptic number.

530531421042 is an abundant number, since it is smaller than the sum of its proper divisors (704101492878).

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

530531421042 is a wasteful number, since it uses less digits than its factorization.

530531421042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490255 (or 490248 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 530531421042 its reverse (240124135035), we get a palindrome (770655556077).

The spelling of 530531421042 in words is "five hundred thirty billion, five hundred thirty-one million, four hundred twenty-one thousand, forty-two".