130421422 has 8 divisors (see below), whose sum is σ = 196360200. Its totient is φ = 64968024.

The previous prime is 130421419. The next prime is 130421429. The reversal of 130421422 is 224124031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130421422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421429) 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, 120672 + ... + 121747.

It is an arithmetic number, because the mean of its divisors is an integer number (24545025).

Almost surely, 2^130421422 is an apocalyptic number.

130421422 is a deficient number, since it is larger than the sum of its proper divisors (65938778).

130421422 is a wasteful number, since it uses less digits than its factorization.

130421422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242690.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 130421422 is about 11420.2198752914. The cubic root of 130421422 is about 507.1265059143.

Adding to 130421422 its reverse (224124031), we get a palindrome (354545453).

The spelling of 130421422 in words is "one hundred thirty million, four hundred twenty-one thousand, four hundred twenty-two".