130434444140402 has 8 divisors (see below), whose sum is σ = 195651740900700. Its totient is φ = 65217197173504.

The previous prime is 130434444140401. The next prime is 130434444140423. The reversal of 130434444140402 is 204041444434031.

It can be written as a sum of positive squares in 2 ways, for example, as 115741642872241 + 14692801268161 = 10758329^2 + 3833119^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130434444140401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010827 + ... + 16910862.

Almost surely, 2^{130434444140402} is an apocalyptic number.

130434444140402 is a deficient number, since it is larger than the sum of its proper divisors (65217296760298).

130434444140402 is a wasteful number, since it uses less digits than its factorization.

130434444140402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24896700.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 130434444140402 its reverse (204041444434031), we get a palindrome (334475888574433).

The spelling of 130434444140402 in words is "one hundred thirty trillion, four hundred thirty-four billion, four hundred forty-four million, one hundred forty thousand, four hundred two".