130135432240 has 60 divisors (see below), whose sum is σ = 332571339072. Its totient is φ = 47321971840.

The previous prime is 130135432199. The next prime is 130135432241. The reversal of 130135432240 is 42234531031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130135432199 and 130135432208.

It is not an unprimeable number, because it can be changed into a prime (130135432241) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6712192 + ... + 6731551.

Almost surely, 2^130135432240 is an apocalyptic number.

130135432240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130135432240 is an abundant number, since it is smaller than the sum of its proper divisors (202435906832).

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

130135432240 is a wasteful number, since it uses less digits than its factorization.

130135432240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443778 (or 13443761 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 130135432240 its reverse (42234531031), we get a palindrome (172369963271).

The spelling of 130135432240 in words is "one hundred thirty billion, one hundred thirty-five million, four hundred thirty-two thousand, two hundred forty".