40205123233150 has 24 divisors (see below), whose sum is σ = 74831617449864. Its totient is φ = 16071277629600.

The previous prime is 40205123233073. The next prime is 40205123233169. The reversal of 40205123233150 is 5133232150204.

40205123233150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 269216196 + ... + 269365495.

It is an arithmetic number, because the mean of its divisors is an integer number (3117984060411).

Almost surely, 2^{40205123233150} is an apocalyptic number.

40205123233150 is a deficient number, since it is larger than the sum of its proper divisors (34626494216714).

40205123233150 is a wasteful number, since it uses less digits than its factorization.

40205123233150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538583196 (or 538583191 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 40205123233150 its reverse (5133232150204), we get a palindrome (45338355383354).

The spelling of 40205123233150 in words is "forty trillion, two hundred five billion, one hundred twenty-three million, two hundred thirty-three thousand, one hundred fifty".