13431010041240 has 64 divisors (see below), whose sum is σ = 43956032866560. Its totient is φ = 3256002433920.

The previous prime is 13431010041151. The next prime is 13431010041257. The reversal of 13431010041240 is 4214001013431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13431010041240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5087502484 + ... + 5087505123.

It is an arithmetic number, because the mean of its divisors is an integer number (686813013540).

Almost surely, 2^{13431010041240} is an apocalyptic number.

13431010041240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13431010041240 is an abundant number, since it is smaller than the sum of its proper divisors (30525022825320).

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

13431010041240 is a wasteful number, since it uses less digits than its factorization.

13431010041240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175007632 (or 10175007628 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13431010041240 its reverse (4214001013431), we get a palindrome (17645011054671).

The spelling of 13431010041240 in words is "thirteen trillion, four hundred thirty-one billion, ten million, forty-one thousand, two hundred forty".