130144323422 has 4 divisors (see below), whose sum is σ = 195216485136. Its totient is φ = 65072161710.

The previous prime is 130144323409. The next prime is 130144323433. The reversal of 130144323422 is 224323441031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32536080854 + ... + 32536080857.

It is an arithmetic number, because the mean of its divisors is an integer number (48804121284).

Almost surely, 2^130144323422 is an apocalyptic number.

130144323422 is a deficient number, since it is larger than the sum of its proper divisors (65072161714).

130144323422 is an equidigital number, since it uses as much as digits as its factorization.

130144323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65072161713.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 130144323422 its reverse (224323441031), we get a palindrome (354467764453).

The spelling of 130144323422 in words is "one hundred thirty billion, one hundred forty-four million, three hundred twenty-three thousand, four hundred twenty-two".