443240101229 has 2 divisors, whose sum is σ = 443240101230. Its totient is φ = 443240101228.

The previous prime is 443240101081. The next prime is 443240101243. The reversal of 443240101229 is 922101042344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438643939204 + 4596162025 = 662302^2 + 67795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443240101229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 443240101195 and 443240101204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443240601229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221620050614 + 221620050615.

It is an arithmetic number, because the mean of its divisors is an integer number (221620050615).

Almost surely, 2^443240101229 is an apocalyptic number.

It is an amenable number.

443240101229 is a deficient number, since it is larger than the sum of its proper divisors (1).

443240101229 is an equidigital number, since it uses as much as digits as its factorization.

443240101229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 443240101229 in words is "four hundred forty-three billion, two hundred forty million, one hundred one thousand, two hundred twenty-nine".