130435144 has 32 divisors (see below), whose sum is σ = 280255680. Its totient is φ = 55750464.

The previous prime is 130435121. The next prime is 130435163. The reversal of 130435144 is 441534031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19299 + ... + 25165.

It is an arithmetic number, because the mean of its divisors is an integer number (8757990).

Almost surely, 2^130435144 is an apocalyptic number.

130435144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130435144 is an abundant number, since it is smaller than the sum of its proper divisors (149820536).

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

130435144 is a wasteful number, since it uses less digits than its factorization.

130435144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277 (or 6273 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 130435144 is about 11420.8206360139. The cubic root of 130435144 is about 507.1442906866.

Adding to 130435144 its reverse (441534031), we get a palindrome (571969175).

The spelling of 130435144 in words is "one hundred thirty million, four hundred thirty-five thousand, one hundred forty-four".