130435321444 has 12 divisors (see below), whose sum is σ = 228270492268. Its totient is φ = 65215180800.

The previous prime is 130435321441. The next prime is 130435321531. The reversal of 130435321444 is 444123534031.

It can be written as a sum of positive squares in 2 ways, for example, as 108314708544 + 22120612900 = 329112^2 + 148730^2 .

It is not an unprimeable number, because it can be changed into a prime (130435321441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 499017 + ... + 714064.

Almost surely, 2^130435321444 is an apocalyptic number.

It is an amenable number.

130435321444 is a deficient number, since it is larger than the sum of its proper divisors (97835170824).

130435321444 is a wasteful number, since it uses less digits than its factorization.

130435321444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239966 (or 1239964 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 130435321444 its reverse (444123534031), we get a palindrome (574558855475).

The spelling of 130435321444 in words is "one hundred thirty billion, four hundred thirty-five million, three hundred twenty-one thousand, four hundred forty-four".