130421274 has 8 divisors (see below), whose sum is σ = 260842560. Its totient is φ = 43473756.

The previous prime is 130421273. The next prime is 130421281. The reversal of 130421274 is 472124031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

130421274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130421273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10868434 + ... + 10868445.

It is an arithmetic number, because the mean of its divisors is an integer number (32605320).

Almost surely, 2^130421274 is an apocalyptic number.

130421274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130421274 is a wasteful number, since it uses less digits than its factorization.

130421274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21736884.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 130421274 is about 11420.2133955544. The cubic root of 130421274 is about 507.1263140880.

It can be divided in two parts, 1304 and 21274, that added together give a triangular number (22578 = T₂₁₂).

The spelling of 130421274 in words is "one hundred thirty million, four hundred twenty-one thousand, two hundred seventy-four".