44133421102129 has 2 divisors, whose sum is σ = 44133421102130. Its totient is φ = 44133421102128.

The previous prime is 44133421102123. The next prime is 44133421102139. The reversal of 44133421102129 is 92120112433144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33493396873104 + 10640024229025 = 5787348^2 + 3261905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44133421102129 is a prime.

It is not a weakly prime, because it can be changed into another prime (44133421102123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22066710551064 + 22066710551065.

It is an arithmetic number, because the mean of its divisors is an integer number (22066710551065).

Almost surely, 2^{44133421102129} is an apocalyptic number.

It is an amenable number.

44133421102129 is a deficient number, since it is larger than the sum of its proper divisors (1).

44133421102129 is an equidigital number, since it uses as much as digits as its factorization.

44133421102129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 44133421102129 in words is "forty-four trillion, one hundred thirty-three billion, four hundred twenty-one million, one hundred two thousand, one hundred twenty-nine".