43006421003141 has 8 divisors (see below), whose sum is σ = 45536271272064. Its totient is φ = 40476577489600.

The previous prime is 43006421003129. The next prime is 43006421003171. The reversal of 43006421003141 is 14130012460034.

It is a happy number.

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 43006421003141 - 2¹⁴ = 43006420986757 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 (43006421003171) 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, 17929556 + ... + 20186178.

It is an arithmetic number, because the mean of its divisors is an integer number (5692033909008).

Almost surely, 2^{43006421003141} is an apocalyptic number.

It is an amenable number.

43006421003141 is a deficient number, since it is larger than the sum of its proper divisors (2529850268923).

43006421003141 is a wasteful number, since it uses less digits than its factorization.

43006421003141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377691.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 43006421003141 its reverse (14130012460034), we get a palindrome (57136433463175).

The spelling of 43006421003141 in words is "forty-three trillion, six billion, four hundred twenty-one million, three thousand, one hundred forty-one".