130044443204402 has 8 divisors (see below), whose sum is σ = 195072642493596. Its totient is φ = 65020229039872.

The previous prime is 130044443204393. The next prime is 130044443204413. The reversal of 130044443204402 is 204402344440031.

It can be written as a sum of positive squares in 2 ways, for example, as 128295016374121 + 1749426830281 = 11326739^2 + 1322659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996199583 + ... + 996330114.

Almost surely, 2^{130044443204402} is an apocalyptic number.

130044443204402 is a deficient number, since it is larger than the sum of its proper divisors (65028199289194).

130044443204402 is a wasteful number, since it uses less digits than its factorization.

130044443204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992562332.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 130044443204402 its reverse (204402344440031), we get a palindrome (334446787644433).

The spelling of 130044443204402 in words is "one hundred thirty trillion, forty-four billion, four hundred forty-three million, two hundred four thousand, four hundred two".