130242403423 has 16 divisors (see below), whose sum is σ = 145158370560. Its totient is φ = 115862472000.

The previous prime is 130242403397. The next prime is 130242403463. The reversal of 130242403423 is 324304242031.

It is not a de Polignac number, because 130242403423 - 2²¹ = 130240306271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130242403391 and 130242403400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130242403463) 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, 473878 + ... + 696451.

It is an arithmetic number, because the mean of its divisors is an integer number (9072398160).

Almost surely, 2^130242403423 is an apocalyptic number.

130242403423 is a deficient number, since it is larger than the sum of its proper divisors (14915967137).

130242403423 is a wasteful number, since it uses less digits than its factorization.

130242403423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170558.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 130242403423 its reverse (324304242031), we get a palindrome (454546645454).

The spelling of 130242403423 in words is "one hundred thirty billion, two hundred forty-two million, four hundred three thousand, four hundred twenty-three".