130454423422 has 4 divisors (see below), whose sum is σ = 195681635136. Its totient is φ = 65227211710.

The previous prime is 130454423413. The next prime is 130454423423. The reversal of 130454423422 is 224324454031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130454423423) by changing a digit.

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 as a sum of consecutive naturals, namely, 32613605854 + ... + 32613605857.

It is an arithmetic number, because the mean of its divisors is an integer number (48920408784).

Almost surely, 2^130454423422 is an apocalyptic number.

130454423422 is a deficient number, since it is larger than the sum of its proper divisors (65227211714).

130454423422 is an equidigital number, since it uses as much as digits as its factorization.

130454423422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65227211713.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 130454423422 its reverse (224324454031), we get a palindrome (354778877453).

The spelling of 130454423422 in words is "one hundred thirty billion, four hundred fifty-four million, four hundred twenty-three thousand, four hundred twenty-two".