130141452421 has 2 divisors, whose sum is σ = 130141452422. Its totient is φ = 130141452420.

The previous prime is 130141452409. The next prime is 130141452547. The reversal of 130141452421 is 124254141031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81790280100 + 48351172321 = 285990^2 + 219889^2 .

It is a cyclic number.

It is not a de Polignac number, because 130141452421 - 2³⁵ = 95781714053 is a prime.

It is a super-2 number, since 2×130141452421² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130141452421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130141482421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65070726210 + 65070726211.

It is an arithmetic number, because the mean of its divisors is an integer number (65070726211).

Almost surely, 2^130141452421 is an apocalyptic number.

It is an amenable number.

130141452421 is a deficient number, since it is larger than the sum of its proper divisors (1).

130141452421 is an equidigital number, since it uses as much as digits as its factorization.

130141452421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 130141452421 its reverse (124254141031), we get a palindrome (254395593452).

It can be divided in two parts, 1301414 and 52421, that added together give a triangular number (1353835 = T₁₆₄₅).

The spelling of 130141452421 in words is "one hundred thirty billion, one hundred forty-one million, four hundred fifty-two thousand, four hundred twenty-one".