10140240263245 has 16 divisors (see below), whose sum is σ = 12438516722688. Its totient is φ = 7932354624640.

The previous prime is 10140240263207. The next prime is 10140240263249. The reversal of 10140240263245 is 54236204204101.

It is not a de Polignac number, because 10140240263245 - 2²³ = 10140231874637 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 10140240263245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140240263249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19409461 + ... + 19925050.

It is an arithmetic number, because the mean of its divisors is an integer number (777407295168).

Almost surely, 2^{10140240263245} is an apocalyptic number.

It is an amenable number.

10140240263245 is a deficient number, since it is larger than the sum of its proper divisors (2298276459443).

10140240263245 is a wasteful number, since it uses less digits than its factorization.

10140240263245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39335660.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 10140240263245 its reverse (54236204204101), we get a palindrome (64376444467346).

The spelling of 10140240263245 in words is "ten trillion, one hundred forty billion, two hundred forty million, two hundred sixty-three thousand, two hundred forty-five".