40255231124 has 24 divisors (see below), whose sum is σ = 74598424488. Its totient is φ = 18941644800.

The previous prime is 40255231109. The next prime is 40255231153. The reversal of 40255231124 is 42113255204.

It can be written as a sum of positive squares in 4 ways, for example, as 15959774224 + 24295456900 = 126332^2 + 155870^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770372 + ... + 820964.

It is an arithmetic number, because the mean of its divisors is an integer number (3108267687).

Almost surely, 2^40255231124 is an apocalyptic number.

It is an amenable number.

40255231124 is a deficient number, since it is larger than the sum of its proper divisors (34343193364).

40255231124 is a wasteful number, since it uses less digits than its factorization.

40255231124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62315 (or 62313 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 40255231124 its reverse (42113255204), we get a palindrome (82368486328).

The spelling of 40255231124 in words is "forty billion, two hundred fifty-five million, two hundred thirty-one thousand, one hundred twenty-four".