43340212141 has 8 divisors (see below), whose sum is σ = 44112882200. Its totient is φ = 42569547840.

The previous prime is 43340212109. The next prime is 43340212171. The reversal of 43340212141 is 14121204334.

It can be written as a sum of positive squares in 4 ways, for example, as 1507691241 + 41832520900 = 38829^2 + 204530^2 .

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

It is not a de Polignac number, because 43340212141 - 2⁵ = 43340212109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43340212171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457806 + ... + 544303.

It is an arithmetic number, because the mean of its divisors is an integer number (5514110275).

Almost surely, 2^43340212141 is an apocalyptic number.

It is an amenable number.

43340212141 is a deficient number, since it is larger than the sum of its proper divisors (772670059).

43340212141 is a wasteful number, since it uses less digits than its factorization.

43340212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002879.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 43340212141 its reverse (14121204334), we get a palindrome (57461416475).

The spelling of 43340212141 in words is "forty-three billion, three hundred forty million, two hundred twelve thousand, one hundred forty-one".