130422142 has 8 divisors (see below), whose sum is σ = 197174016. Its totient is φ = 64697472.

The previous prime is 130422119. The next prime is 130422143. The reversal of 130422142 is 241224031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130422143) 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, 256483 + ... + 256990.

It is an arithmetic number, because the mean of its divisors is an integer number (24646752).

Almost surely, 2^130422142 is an apocalyptic number.

130422142 is a deficient number, since it is larger than the sum of its proper divisors (66751874).

130422142 is a wasteful number, since it uses less digits than its factorization.

130422142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513602.

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

The square root of 130422142 is about 11420.2513982837. The cubic root of 130422142 is about 507.1274391209.

Adding to 130422142 its reverse (241224031), we get a palindrome (371646173).

The spelling of 130422142 in words is "one hundred thirty million, four hundred twenty-two thousand, one hundred forty-two".