130415421 has 8 divisors (see below), whose sum is σ = 174564864. Its totient is φ = 86604800.

The previous prime is 130415413. The next prime is 130415507. The reversal of 130415421 is 124514031.

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

It is a cyclic number.

It is not a de Polignac number, because 130415421 - 2³ = 130415413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130415401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83805 + ... + 85346.

It is an arithmetic number, because the mean of its divisors is an integer number (21820608).

Almost surely, 2^130415421 is an apocalyptic number.

It is an amenable number.

130415421 is a deficient number, since it is larger than the sum of its proper divisors (44149443).

130415421 is a wasteful number, since it uses less digits than its factorization.

130415421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169411.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 130415421 is about 11419.9571365220. The cubic root of 130415421 is about 507.1187277625.

Adding to 130415421 its reverse (124514031), we get a palindrome (254929452).

The spelling of 130415421 in words is "one hundred thirty million, four hundred fifteen thousand, four hundred twenty-one".