130144323423 has 16 divisors (see below), whose sum is σ = 176294728800. Its totient is φ = 85383696384.

The previous prime is 130144323409. The next prime is 130144323433. The reversal of 130144323423 is 324323441031.

It is a happy number.

It is not a de Polignac number, because 130144323423 - 2⁹ = 130144322911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130144323403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563436 + ... + 760097.

It is an arithmetic number, because the mean of its divisors is an integer number (11018420550).

Almost surely, 2^130144323423 is an apocalyptic number.

130144323423 is a deficient number, since it is larger than the sum of its proper divisors (46150405377).

130144323423 is a wasteful number, since it uses less digits than its factorization.

130144323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324058.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 130144323423 its reverse (324323441031), we get a palindrome (454467764454).

The spelling of 130144323423 in words is "one hundred thirty billion, one hundred forty-four million, three hundred twenty-three thousand, four hundred twenty-three".