6233640043 has 4 divisors (see below), whose sum is σ = 6244260120. Its totient is φ = 6223019968.

The previous prime is 6233640013. The next prime is 6233640059. The reversal of 6233640043 is 3400463326.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6233640043 - 2¹³ = 6233631851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6233639987 and 6233640014.

It is not an unprimeable number, because it can be changed into a prime (6233640013) 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 3 ways as a sum of consecutive naturals, for example, 5309158 + ... + 5310331.

It is an arithmetic number, because the mean of its divisors is an integer number (1561065030).

Almost surely, 2^6233640043 is an apocalyptic number.

6233640043 is a deficient number, since it is larger than the sum of its proper divisors (10620077).

6233640043 is a wasteful number, since it uses less digits than its factorization.

6233640043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620076.

The product of its (nonzero) digits is 31104, while the sum is 31.

The square root of 6233640043 is about 78953.4042521284. The cubic root of 6233640043 is about 1840.4071290141.

The spelling of 6233640043 in words is "six billion, two hundred thirty-three million, six hundred forty thousand, forty-three".