130342331402 has 4 divisors (see below), whose sum is σ = 195513497106. Its totient is φ = 65171165700.

The previous prime is 130342331389. The next prime is 130342331411. The reversal of 130342331402 is 204133243031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 126025710001 + 4316621401 = 355001^2 + 65701^2 .

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 as a sum of consecutive naturals, namely, 32585582849 + ... + 32585582852.

Almost surely, 2^130342331402 is an apocalyptic number.

130342331402 is a deficient number, since it is larger than the sum of its proper divisors (65171165704).

130342331402 is an equidigital number, since it uses as much as digits as its factorization.

130342331402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65171165703.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 130342331402 its reverse (204133243031), we get a palindrome (334475574433).

The spelling of 130342331402 in words is "one hundred thirty billion, three hundred forty-two million, three hundred thirty-one thousand, four hundred two".