130412331242 has 8 divisors (see below), whose sum is σ = 195620028996. Its totient is φ = 65205654912.

The previous prime is 130412331199. The next prime is 130412331253. The reversal of 130412331242 is 242133214031.

It can be written as a sum of positive squares in 2 ways, for example, as 128457011281 + 1955319961 = 358409^2 + 44219^2 .

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

It is a super-2 number, since 2×130412331242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 382778 + ... + 638234.

Almost surely, 2^130412331242 is an apocalyptic number.

130412331242 is a deficient number, since it is larger than the sum of its proper divisors (65207697754).

130412331242 is a wasteful number, since it uses less digits than its factorization.

130412331242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510712.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130412331242 its reverse (242133214031), we get a palindrome (372545545273).

The spelling of 130412331242 in words is "one hundred thirty billion, four hundred twelve million, three hundred thirty-one thousand, two hundred forty-two".