130140015 has 64 divisors (see below), whose sum is σ = 231247872. Its totient is φ = 62208000.

The previous prime is 130140011. The next prime is 130140047. The reversal of 130140015 is 510041031.

It is not a de Polignac number, because 130140015 - 2² = 130140011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 130139976 and 130140003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130140011) 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 63 ways as a sum of consecutive naturals, for example, 798324 + ... + 798486.

It is an arithmetic number, because the mean of its divisors is an integer number (3613248).

Almost surely, 2^130140015 is an apocalyptic number.

130140015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130140015 is a deficient number, since it is larger than the sum of its proper divisors (101107857).

130140015 is a wasteful number, since it uses less digits than its factorization.

130140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 130140015 is about 11407.8926625385. The cubic root of 130140015 is about 506.7615052636.

Adding to 130140015 its reverse (510041031), we get a palindrome (640181046).

The spelling of 130140015 in words is "one hundred thirty million, one hundred forty thousand, fifteen".