130142222143421 has 4 divisors (see below), whose sum is σ = 130142342232000. Its totient is φ = 130142102054844.

The previous prime is 130142222143313. The next prime is 130142222143429. The reversal of 130142222143421 is 124341222241031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130142222143421 - 2¹⁴ = 130142222127037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130142222143429) 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, 58403771 + ... + 60591128.

It is an arithmetic number, because the mean of its divisors is an integer number (32535585558000).

Almost surely, 2^{130142222143421} is an apocalyptic number.

It is an amenable number.

130142222143421 is a deficient number, since it is larger than the sum of its proper divisors (120088579).

130142222143421 is a wasteful number, since it uses less digits than its factorization.

130142222143421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120088578.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 130142222143421 its reverse (124341222241031), we get a palindrome (254483444384452).

The spelling of 130142222143421 in words is "one hundred thirty trillion, one hundred forty-two billion, two hundred twenty-two million, one hundred forty-three thousand, four hundred twenty-one".