130321210344402 has 128 divisors (see below), whose sum is σ = 343970725478400. Its totient is φ = 31888951905600.

The previous prime is 130321210344359. The next prime is 130321210344419. The reversal of 130321210344402 is 204443012123031.

It is a self number, because there is not a number n which added to its sum of digits gives 130321210344402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39898974 + ... + 43041497.

It is an arithmetic number, because the mean of its divisors is an integer number (2687271292800).

Almost surely, 2^{130321210344402} is an apocalyptic number.

130321210344402 is an abundant number, since it is smaller than the sum of its proper divisors (213649515133998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130321210344402 is a wasteful number, since it uses less digits than its factorization.

130321210344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82940692.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 130321210344402 its reverse (204443012123031), we get a palindrome (334764222467433).

The spelling of 130321210344402 in words is "one hundred thirty trillion, three hundred twenty-one billion, two hundred ten million, three hundred forty-four thousand, four hundred two".