4334221450129 has 2 divisors, whose sum is σ = 4334221450130. Its totient is φ = 4334221450128.

The previous prime is 4334221450123. The next prime is 4334221450147. The reversal of 4334221450129 is 9210541224334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2593233563904 + 1740987886225 = 1610352^2 + 1319465^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334221450129 - 2⁹ = 4334221449617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4334221450091 and 4334221450100.

It is not a weakly prime, because it can be changed into another prime (4334221450123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167110725064 + 2167110725065.

It is an arithmetic number, because the mean of its divisors is an integer number (2167110725065).

Almost surely, 2^{4334221450129} is an apocalyptic number.

It is an amenable number.

4334221450129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334221450129 is an equidigital number, since it uses as much as digits as its factorization.

4334221450129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 4334221450129 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, four hundred fifty thousand, one hundred twenty-nine".