130642335 has 16 divisors (see below), whose sum is σ = 232253280. Its totient is φ = 69675840.

The previous prime is 130642321. The next prime is 130642363. The reversal of 130642335 is 533246031.

It is a happy number.

130642335 is a `hidden beast` number, since 13 + 0 + 642 + 3 + 3 + 5 = 666.

It is not a de Polignac number, because 130642335 - 2⁴ = 130642319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 130642299 and 130642308.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 483726 + ... + 483995.

It is an arithmetic number, because the mean of its divisors is an integer number (14515830).

Almost surely, 2^130642335 is an apocalyptic number.

130642335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130642335 is a deficient number, since it is larger than the sum of its proper divisors (101610945).

130642335 is an equidigital number, since it uses as much as digits as its factorization.

130642335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967735 (or 967729 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 130642335 is about 11429.8877947248. The cubic root of 130642335 is about 507.4126747595.

Adding to 130642335 its reverse (533246031), we get a palindrome (663888366).

The spelling of 130642335 in words is "one hundred thirty million, six hundred forty-two thousand, three hundred thirty-five".