130003342440 has 32 divisors (see below), whose sum is σ = 390010027680. Its totient is φ = 34667557952.

The previous prime is 130003342397. The next prime is 130003342489. The reversal of 130003342440 is 44243300031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 130003342440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541680474 + ... + 541680713.

It is an arithmetic number, because the mean of its divisors is an integer number (12187813365).

Almost surely, 2^130003342440 is an apocalyptic number.

130003342440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130003342440 is an abundant number, since it is smaller than the sum of its proper divisors (260006685240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130003342440 is a wasteful number, since it uses less digits than its factorization.

130003342440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083361201 (or 1083361197 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 130003342440 its reverse (44243300031), we get a palindrome (174246642471).

The spelling of 130003342440 in words is "one hundred thirty billion, three million, three hundred forty-two thousand, four hundred forty".