43240623324091 has 8 divisors (see below), whose sum is σ = 44026216664144. Its totient is φ = 42459153834240.

The previous prime is 43240623324061. The next prime is 43240623324257. The reversal of 43240623324091 is 19042332604234.

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 43240623324091 - 2²¹ = 43240621226939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43240623324061) 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, 1030941390 + ... + 1030983331.

It is an arithmetic number, because the mean of its divisors is an integer number (5503277083018).

Almost surely, 2^{43240623324091} is an apocalyptic number.

43240623324091 is a deficient number, since it is larger than the sum of its proper divisors (785593340053).

43240623324091 is a wasteful number, since it uses less digits than its factorization.

43240623324091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061925101.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 43240623324091 in words is "forty-three trillion, two hundred forty billion, six hundred twenty-three million, three hundred twenty-four thousand, ninety-one".