44140211422429 has 2 divisors, whose sum is σ = 44140211422430. Its totient is φ = 44140211422428.

The previous prime is 44140211422397. The next prime is 44140211422493. The reversal of 44140211422429 is 92422411204144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44086479255225 + 53732167204 = 6639765^2 + 231802^2 .

It is a cyclic number.

It is not a de Polignac number, because 44140211422429 - 2⁵ = 44140211422397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44140211422391 and 44140211422400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44140211420429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22070105711214 + 22070105711215.

It is an arithmetic number, because the mean of its divisors is an integer number (22070105711215).

Almost surely, 2^{44140211422429} is an apocalyptic number.

It is an amenable number.

44140211422429 is a deficient number, since it is larger than the sum of its proper divisors (1).

44140211422429 is an equidigital number, since it uses as much as digits as its factorization.

44140211422429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 44140211422429 in words is "forty-four trillion, one hundred forty billion, two hundred eleven million, four hundred twenty-two thousand, four hundred twenty-nine".