5073143129 has 2 divisors, whose sum is σ = 5073143130. Its totient is φ = 5073143128.

The previous prime is 5073143113. The next prime is 5073143147. The reversal of 5073143129 is 9213413705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4287630400 + 785512729 = 65480^2 + 28027^2 .

It is a cyclic number.

It is not a de Polignac number, because 5073143129 - 2⁴ = 5073143113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5073143429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536571564 + 2536571565.

It is an arithmetic number, because the mean of its divisors is an integer number (2536571565).

Almost surely, 2^5073143129 is an apocalyptic number.

It is an amenable number.

5073143129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5073143129 is an equidigital number, since it uses as much as digits as its factorization.

5073143129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 5073143129 is about 71226.0003720551. Note that the first 3 decimals coincide. The cubic root of 5073143129 is about 1718.2738145403.

The spelling of 5073143129 in words is "five billion, seventy-three million, one hundred forty-three thousand, one hundred twenty-nine".