40424120203233 has 16 divisors (see below), whose sum is σ = 58063853441216. Its totient is φ = 24868254709440.

The previous prime is 40424120203231. The next prime is 40424120203277. The reversal of 40424120203233 is 33230202142404.

It is not a de Polignac number, because 40424120203233 - 2¹ = 40424120203231 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 40424120203233.

It is not an unprimeable number, because it can be changed into a prime (40424120203231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169190635 + ... + 169429392.

It is an arithmetic number, because the mean of its divisors is an integer number (3628990840076).

Almost surely, 2^{40424120203233} is an apocalyptic number.

It is an amenable number.

40424120203233 is a deficient number, since it is larger than the sum of its proper divisors (17639733237983).

40424120203233 is a wasteful number, since it uses less digits than its factorization.

40424120203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338623104.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40424120203233 its reverse (33230202142404), we get a palindrome (73654322345637).

The spelling of 40424120203233 in words is "forty trillion, four hundred twenty-four billion, one hundred twenty million, two hundred three thousand, two hundred thirty-three".