141443044417 has 2 divisors, whose sum is σ = 141443044418. Its totient is φ = 141443044416.

The previous prime is 141443044399. The next prime is 141443044441. The reversal of 141443044417 is 714440344141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79011025921 + 62432018496 = 281089^2 + 249864^2 .

It is an emirp because it is prime and its reverse (714440344141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141443044417 - 2¹⁹ = 141442520129 is a prime.

It is a super-2 number, since 2×141443044417² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141443044487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70721522208 + 70721522209.

It is an arithmetic number, because the mean of its divisors is an integer number (70721522209).

Almost surely, 2^141443044417 is an apocalyptic number.

It is an amenable number.

141443044417 is a deficient number, since it is larger than the sum of its proper divisors (1).

141443044417 is an equidigital number, since it uses as much as digits as its factorization.

141443044417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 37.

Adding to 141443044417 its reverse (714440344141), we get a palindrome (855883388558).

The spelling of 141443044417 in words is "one hundred forty-one billion, four hundred forty-three million, forty-four thousand, four hundred seventeen".