2030405129 has 2 divisors, whose sum is σ = 2030405130. Its totient is φ = 2030405128.

The previous prime is 2030405107. The next prime is 2030405147. The reversal of 2030405129 is 9215040302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1078991104 + 951414025 = 32848^2 + 30845^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030405129 - 2¹⁶ = 2030339593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030405098 and 2030405107.

It is not a weakly prime, because it can be changed into another prime (2030407129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015202564 + 1015202565.

It is an arithmetic number, because the mean of its divisors is an integer number (1015202565).

Almost surely, 2^2030405129 is an apocalyptic number.

It is an amenable number.

2030405129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030405129 is an equidigital number, since it uses as much as digits as its factorization.

2030405129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2030405129 is about 45060.0169662640. The cubic root of 2030405129 is about 1266.2736429383.

The spelling of 2030405129 in words is "two billion, thirty million, four hundred five thousand, one hundred twenty-nine".