510144139 has 2 divisors, whose sum is σ = 510144140. Its totient is φ = 510144138.

The previous prime is 510144121. The next prime is 510144169. The reversal of 510144139 is 931441015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 510144139 - 2¹³ = 510135947 is a prime.

It is not a weakly prime, because it can be changed into another prime (510144169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255072069 + 255072070.

It is an arithmetic number, because the mean of its divisors is an integer number (255072070).

Almost surely, 2^510144139 is an apocalyptic number.

510144139 is a deficient number, since it is larger than the sum of its proper divisors (1).

510144139 is an equidigital number, since it uses as much as digits as its factorization.

510144139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 510144139 is about 22586.3706469189. The cubic root of 510144139 is about 799.0322354911.

The spelling of 510144139 in words is "five hundred ten million, one hundred forty-four thousand, one hundred thirty-nine".