41424441397 has 2 divisors, whose sum is σ = 41424441398. Its totient is φ = 41424441396.

The previous prime is 41424441391. The next prime is 41424441439. The reversal of 41424441397 is 79314442414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24596903556 + 16827537841 = 156834^2 + 129721^2 .

It is a cyclic number.

It is not a de Polignac number, because 41424441397 - 2¹⁵ = 41424408629 is a prime.

It is a super-3 number, since 3×41424441397³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41424441391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20712220698 + 20712220699.

It is an arithmetic number, because the mean of its divisors is an integer number (20712220699).

Almost surely, 2^41424441397 is an apocalyptic number.

It is an amenable number.

41424441397 is a deficient number, since it is larger than the sum of its proper divisors (1).

41424441397 is an equidigital number, since it uses as much as digits as its factorization.

41424441397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 43.

The spelling of 41424441397 in words is "forty-one billion, four hundred twenty-four million, four hundred forty-one thousand, three hundred ninety-seven".