5020342145149 has 2 divisors, whose sum is σ = 5020342145150. Its totient is φ = 5020342145148.

The previous prime is 5020342145099. The next prime is 5020342145167. The reversal of 5020342145149 is 9415412430205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3113484953049 + 1906857192100 = 1764507^2 + 1380890^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020342145149 - 2²¹ = 5020340047997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5020342145849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510171072574 + 2510171072575.

It is an arithmetic number, because the mean of its divisors is an integer number (2510171072575).

Almost surely, 2^{5020342145149} is an apocalyptic number.

It is an amenable number.

5020342145149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020342145149 is an equidigital number, since it uses as much as digits as its factorization.

5020342145149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 5020342145149 in words is "five trillion, twenty billion, three hundred forty-two million, one hundred forty-five thousand, one hundred forty-nine".