40231103011240 has 32 divisors (see below), whose sum is σ = 91127498445000. Its totient is φ = 15984438241024.

The previous prime is 40231103011237. The next prime is 40231103011279. The reversal of 40231103011240 is 4211030113204.

It can be written as a sum of positive squares in 4 ways, for example, as 32041192324036 + 8189910687204 = 5660494^2 + 2861802^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3375086575 + ... + 3375098494.

Almost surely, 2^{40231103011240} is an apocalyptic number.

40231103011240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40231103011240 is an abundant number, since it is smaller than the sum of its proper divisors (50896395433760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40231103011240 is a wasteful number, since it uses less digits than its factorization.

40231103011240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750185229 (or 6750185225 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 40231103011240 its reverse (4211030113204), we get a palindrome (44442133124444).

The spelling of 40231103011240 in words is "forty trillion, two hundred thirty-one billion, one hundred three million, eleven thousand, two hundred forty".