130142421037 has 2 divisors, whose sum is σ = 130142421038. Its totient is φ = 130142421036.

The previous prime is 130142421011. The next prime is 130142421161. The reversal of 130142421037 is 730124241031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85421168361 + 44721252676 = 292269^2 + 211474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130142421037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130142420996 and 130142421014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130142421637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65071210518 + 65071210519.

It is an arithmetic number, because the mean of its divisors is an integer number (65071210519).

Almost surely, 2^130142421037 is an apocalyptic number.

It is an amenable number.

130142421037 is a deficient number, since it is larger than the sum of its proper divisors (1).

130142421037 is an equidigital number, since it uses as much as digits as its factorization.

130142421037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 130142421037 its reverse (730124241031), we get a palindrome (860266662068).

The spelling of 130142421037 in words is "one hundred thirty billion, one hundred forty-two million, four hundred twenty-one thousand, thirty-seven".