43330040420033 has 8 divisors (see below), whose sum is σ = 45303843811968. Its totient is φ = 41363727744064.

The previous prime is 43330040419973. The next prime is 43330040420053. The reversal of 43330040420033 is 33002404003334.

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 43330040420033 - 2¹⁰ = 43330040419009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43330040419978 and 43330040420005.

It is not an unprimeable number, because it can be changed into a prime (43330040420053) 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, 1872667160 + ... + 1872690297.

It is an arithmetic number, because the mean of its divisors is an integer number (5662980476496).

Almost surely, 2^{43330040420033} is an apocalyptic number.

It is an amenable number.

43330040420033 is a deficient number, since it is larger than the sum of its proper divisors (1973803391935).

43330040420033 is a wasteful number, since it uses less digits than its factorization.

43330040420033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745357983.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 43330040420033 its reverse (33002404003334), we get a palindrome (76332444423367).

The spelling of 43330040420033 in words is "forty-three trillion, three hundred thirty billion, forty million, four hundred twenty thousand, thirty-three".