2040201329 has 2 divisors, whose sum is σ = 2040201330. Its totient is φ = 2040201328.

The previous prime is 2040201281. The next prime is 2040201353. The reversal of 2040201329 is 9231020402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1058005729 + 982195600 = 32527^2 + 31340^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040201329 - 2¹² = 2040197233 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 (2040200329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020100664 + 1020100665.

It is an arithmetic number, because the mean of its divisors is an integer number (1020100665).

Almost surely, 2^2040201329 is an apocalyptic number.

It is an amenable number.

2040201329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040201329 is an equidigital number, since it uses as much as digits as its factorization.

2040201329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2040201329 is about 45168.5878570495. The cubic root of 2040201329 is about 1268.3068616903.

The spelling of 2040201329 in words is "two billion, forty million, two hundred one thousand, three hundred twenty-nine".