43341341412121 has 8 divisors (see below), whose sum is σ = 44514098319240. Its totient is φ = 42168656573568.

The previous prime is 43341341412071. The next prime is 43341341412139. The reversal of 43341341412121 is 12121414314334.

It can be written as a sum of positive squares in 4 ways, for example, as 12297723389721 + 31043618022400 = 3506811^2 + 5571680^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43341341412121 - 2³¹ = 43339193928473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43341341412181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16796986 + ... + 19204723.

It is an arithmetic number, because the mean of its divisors is an integer number (5564262289905).

Almost surely, 2^{43341341412121} is an apocalyptic number.

It is an amenable number.

43341341412121 is a deficient number, since it is larger than the sum of its proper divisors (1172756907119).

43341341412121 is a wasteful number, since it uses less digits than its factorization.

43341341412121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36034283.

The product of its digits is 27648, while the sum is 34.

Adding to 43341341412121 its reverse (12121414314334), we get a palindrome (55462755726455).

The spelling of 43341341412121 in words is "forty-three trillion, three hundred forty-one billion, three hundred forty-one million, four hundred twelve thousand, one hundred twenty-one".