2040432029 has 2 divisors, whose sum is σ = 2040432030. Its totient is φ = 2040432028.

The previous prime is 2040431993. The next prime is 2040432047. The reversal of 2040432029 is 9202340402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1586827225 + 453604804 = 39835^2 + 21298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040432029 - 2⁸ = 2040431773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040431989 and 2040432007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040432049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020216014 + 1020216015.

It is an arithmetic number, because the mean of its divisors is an integer number (1020216015).

Almost surely, 2^2040432029 is an apocalyptic number.

It is an amenable number.

2040432029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040432029 is an equidigital number, since it uses as much as digits as its factorization.

2040432029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2040432029 is about 45171.1415507733. The cubic root of 2040432029 is about 1268.3546653655.

The spelling of 2040432029 in words is "two billion, forty million, four hundred thirty-two thousand, twenty-nine".