620132134241 has 2 divisors, whose sum is σ = 620132134242. Its totient is φ = 620132134240.

The previous prime is 620132134199. The next prime is 620132134283. The reversal of 620132134241 is 142431231026.

It is a balanced prime because it is at equal distance from previous prime (620132134199) and next prime (620132134283).

It can be written as a sum of positive squares in only one way, i.e., 316636917025 + 303495217216 = 562705^2 + 550904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-620132134241 is a prime.

It is not a weakly prime, because it can be changed into another prime (620132139241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310066067120 + 310066067121.

It is an arithmetic number, because the mean of its divisors is an integer number (310066067121).

Almost surely, 2^620132134241 is an apocalyptic number.

It is an amenable number.

620132134241 is a deficient number, since it is larger than the sum of its proper divisors (1).

620132134241 is an equidigital number, since it uses as much as digits as its factorization.

620132134241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 620132134241 its reverse (142431231026), we get a palindrome (762563365267).

The spelling of 620132134241 in words is "six hundred twenty billion, one hundred thirty-two million, one hundred thirty-four thousand, two hundred forty-one".