40340203303433 has 8 divisors (see below), whose sum is σ = 44728928849856. Its totient is φ = 36071716813200.

The previous prime is 40340203303369. The next prime is 40340203303447. The reversal of 40340203303433 is 33430330204304.

40340203303433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40340203303433 - 2⁶ = 40340203303369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40340203303433.

It is not an unprimeable number, because it can be changed into a prime (40340203303493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30059763341 + ... + 30059764682.

It is an arithmetic number, because the mean of its divisors is an integer number (5591116106232).

Almost surely, 2^{40340203303433} is an apocalyptic number.

It is an amenable number.

40340203303433 is a deficient number, since it is larger than the sum of its proper divisors (4388725546423).

40340203303433 is a wasteful number, since it uses less digits than its factorization.

40340203303433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60119528095.

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 40340203303433 its reverse (33430330204304), we get a palindrome (73770533507737).

The spelling of 40340203303433 in words is "forty trillion, three hundred forty billion, two hundred three million, three hundred three thousand, four hundred thirty-three".