42032100532 has 6 divisors (see below), whose sum is σ = 73556175938. Its totient is φ = 21016050264.

The previous prime is 42032100521. The next prime is 42032100557. The reversal of 42032100532 is 23500123024.

It can be written as a sum of positive squares in only one way, i.e., 41474951716 + 557148816 = 203654^2 + 23604^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5254012563 + ... + 5254012570.

Almost surely, 2^42032100532 is an apocalyptic number.

It is an amenable number.

42032100532 is a deficient number, since it is larger than the sum of its proper divisors (31524075406).

42032100532 is a wasteful number, since it uses less digits than its factorization.

42032100532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10508025137 (or 10508025135 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 42032100532 its reverse (23500123024), we get a palindrome (65532223556).

The spelling of 42032100532 in words is "forty-two billion, thirty-two million, one hundred thousand, five hundred thirty-two".