40233230243 has 8 divisors (see below), whose sum is σ = 41625284400. Its totient is φ = 38841489568.

The previous prime is 40233230197. The next prime is 40233230273. The reversal of 40233230243 is 34203233204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40233230243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40233230273) 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, 199505 + ... + 346797.

It is an arithmetic number, because the mean of its divisors is an integer number (5203160550).

Almost surely, 2^40233230243 is an apocalyptic number.

40233230243 is a deficient number, since it is larger than the sum of its proper divisors (1392054157).

40233230243 is a wasteful number, since it uses less digits than its factorization.

40233230243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156741.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 40233230243 its reverse (34203233204), we get a palindrome (74436463447).

The spelling of 40233230243 in words is "forty billion, two hundred thirty-three million, two hundred thirty thousand, two hundred forty-three".