134421331443037 has 2 divisors, whose sum is σ = 134421331443038. Its totient is φ = 134421331443036.

The previous prime is 134421331443011. The next prime is 134421331443059. The reversal of 134421331443037 is 730344133124431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128578794669081 + 5842536773956 = 11339259^2 + 2417134^2 .

It is a cyclic number.

It is not a de Polignac number, because 134421331443037 - 2¹⁵ = 134421331410269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134421331442984 and 134421331443002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134421331447037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67210665721518 + 67210665721519.

It is an arithmetic number, because the mean of its divisors is an integer number (67210665721519).

Almost surely, 2^{134421331443037} is an apocalyptic number.

It is an amenable number.

134421331443037 is a deficient number, since it is larger than the sum of its proper divisors (1).

134421331443037 is an equidigital number, since it uses as much as digits as its factorization.

134421331443037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 43.

Adding to 134421331443037 its reverse (730344133124431), we get a palindrome (864765464567468).

The spelling of 134421331443037 in words is "one hundred thirty-four trillion, four hundred twenty-one billion, three hundred thirty-one million, four hundred forty-three thousand, thirty-seven".