130442613525 has 144 divisors (see below), whose sum is σ = 272167758720. Its totient is φ = 58491072000.

The previous prime is 130442613491. The next prime is 130442613559. The reversal of 130442613525 is 525316244031.

130442613525 is a `hidden beast` number, since 1 + 3 + 0 + 44 + 261 + 352 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (130442613491) and next prime (130442613559).

It is not a de Polignac number, because 130442613525 - 2¹¹ = 130442611477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130442613525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 17335414 + ... + 17342936.

It is an arithmetic number, because the mean of its divisors is an integer number (1890053880).

Almost surely, 2^130442613525 is an apocalyptic number.

130442613525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130442613525 is an abundant number, since it is smaller than the sum of its proper divisors (141725145195).

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

130442613525 is a wasteful number, since it uses less digits than its factorization.

130442613525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7756 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 130442613525 its reverse (525316244031), we get a palindrome (655758857556).

The spelling of 130442613525 in words is "one hundred thirty billion, four hundred forty-two million, six hundred thirteen thousand, five hundred twenty-five".