20244464141029 has 2 divisors, whose sum is σ = 20244464141030. Its totient is φ = 20244464141028.

The previous prime is 20244464141021. The next prime is 20244464141071. The reversal of 20244464141029 is 92014146444202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19348605677025 + 895858464004 = 4398705^2 + 946498^2 .

It is a cyclic number.

It is not a de Polignac number, because 20244464141029 - 2³ = 20244464141021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20244464141021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10122232070514 + 10122232070515.

It is an arithmetic number, because the mean of its divisors is an integer number (10122232070515).

Almost surely, 2^{20244464141029} is an apocalyptic number.

It is an amenable number.

20244464141029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20244464141029 is an equidigital number, since it uses as much as digits as its factorization.

20244464141029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 20244464141029 in words is "twenty trillion, two hundred forty-four billion, four hundred sixty-four million, one hundred forty-one thousand, twenty-nine".