43240011233 has 8 divisors (see below), whose sum is σ = 44764946688. Its totient is φ = 41740281504.

The previous prime is 43240011169. The next prime is 43240011277. The reversal of 43240011233 is 33211004234.

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 43240011233 - 2⁶ = 43240011169 is a prime.

It is a Duffinian number.

43240011233 is a modest number, since divided by 11233 gives 4324 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 43240011199 and 43240011208.

It is not an unprimeable number, because it can be changed into a prime (43240011533) 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, 6297941 + ... + 6304802.

It is an arithmetic number, because the mean of its divisors is an integer number (5595618336).

Almost surely, 2^43240011233 is an apocalyptic number.

It is an amenable number.

43240011233 is a deficient number, since it is larger than the sum of its proper divisors (1524935455).

43240011233 is a wasteful number, since it uses less digits than its factorization.

43240011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12602863.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43240011233 its reverse (33211004234), we get a palindrome (76451015467).

It can be divided in two parts, 4324001 and 1233, that added together give a palindrome (4325234).

The spelling of 43240011233 in words is "forty-three billion, two hundred forty million, eleven thousand, two hundred thirty-three".