103232521444 has 24 divisors (see below), whose sum is σ = 194746515320. Its totient is φ = 47598534144.

The previous prime is 103232521429. The next prime is 103232521489. The reversal of 103232521444 is 444125232301.

It can be written as a sum of positive squares in 4 ways, for example, as 263412900 + 102969108544 = 16230^2 + 320888^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931299 + ... + 1036234.

Almost surely, 2^103232521444 is an apocalyptic number.

It is an amenable number.

103232521444 is a deficient number, since it is larger than the sum of its proper divisors (91513993876).

103232521444 is a wasteful number, since it uses less digits than its factorization.

103232521444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968559 (or 1968557 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 103232521444 its reverse (444125232301), we get a palindrome (547357753745).

The spelling of 103232521444 in words is "one hundred three billion, two hundred thirty-two million, five hundred twenty-one thousand, four hundred forty-four".