2141434129 has 2 divisors, whose sum is σ = 2141434130. Its totient is φ = 2141434128.

The previous prime is 2141434123. The next prime is 2141434171. The reversal of 2141434129 is 9214341412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1962490000 + 178944129 = 44300^2 + 13377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141434129 - 2¹⁷ = 2141303057 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2141434129.

It is not a weakly prime, because it can be changed into another prime (2141434123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070717064 + 1070717065.

It is an arithmetic number, because the mean of its divisors is an integer number (1070717065).

Almost surely, 2^2141434129 is an apocalyptic number.

It is an amenable number.

2141434129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141434129 is an equidigital number, since it uses as much as digits as its factorization.

2141434129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 2141434129 is about 46275.6321296641. The cubic root of 2141434129 is about 1288.9465447523.

The spelling of 2141434129 in words is "two billion, one hundred forty-one million, four hundred thirty-four thousand, one hundred twenty-nine".