130421574 has 48 divisors (see below), whose sum is σ = 293267520. Its totient is φ = 41857920.

The previous prime is 130421573. The next prime is 130421591. The reversal of 130421574 is 475124031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57184 + ... + 59420.

It is an arithmetic number, because the mean of its divisors is an integer number (6109740).

Almost surely, 2^130421574 is an apocalyptic number.

130421574 is an abundant number, since it is smaller than the sum of its proper divisors (162845946).

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

130421574 is a wasteful number, since it uses less digits than its factorization.

130421574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 130421574 is about 11420.2265301525. The cubic root of 130421574 is about 507.1267029249.

The spelling of 130421574 in words is "one hundred thirty million, four hundred twenty-one thousand, five hundred seventy-four".