2134221200029 has 2 divisors, whose sum is σ = 2134221200030. Its totient is φ = 2134221200028.

The previous prime is 2134221199973. The next prime is 2134221200063. The reversal of 2134221200029 is 9200021224312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1603763894404 + 530457305625 = 1266398^2 + 728325^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134221200029 - 2¹⁵ = 2134221167261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134221200329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067110600014 + 1067110600015.

It is an arithmetic number, because the mean of its divisors is an integer number (1067110600015).

Almost surely, 2^{2134221200029} is an apocalyptic number.

It is an amenable number.

2134221200029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134221200029 is an equidigital number, since it uses as much as digits as its factorization.

2134221200029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 2134221200029 in words is "two trillion, one hundred thirty-four billion, two hundred twenty-one million, two hundred thousand, twenty-nine".