130440241010421 has 16 divisors (see below), whose sum is σ = 193253667216000. Its totient is φ = 86956171100064.

The previous prime is 130440241010353. The next prime is 130440241010447. The reversal of 130440241010421 is 124010142044031.

130440241010421 is a `hidden beast` number, since 130 + 4 + 4 + 0 + 2 + 4 + 101 + 0 + 421 = 666.

It is not a de Polignac number, because 130440241010421 - 2⁴¹ = 128241217754869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440241010461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110222016 + ... + 111399161.

It is an arithmetic number, because the mean of its divisors is an integer number (12078354201000).

Almost surely, 2^{130440241010421} is an apocalyptic number.

It is an amenable number.

130440241010421 is a deficient number, since it is larger than the sum of its proper divisors (62813426205579).

130440241010421 is a wasteful number, since it uses less digits than its factorization.

130440241010421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221642985 (or 221642979 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 130440241010421 its reverse (124010142044031), we get a palindrome (254450383054452).

The spelling of 130440241010421 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty-one million, ten thousand, four hundred twenty-one".