10240031004240 has 40 divisors (see below), whose sum is σ = 31744096113888. Its totient is φ = 2730674934400.

The previous prime is 10240031004227. The next prime is 10240031004241. The reversal of 10240031004240 is 4240013004201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240031004241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21333397686 + ... + 21333398165.

Almost surely, 2^{10240031004240} is an apocalyptic number.

10240031004240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10240031004240 is an abundant number, since it is smaller than the sum of its proper divisors (21504065109648).

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

10240031004240 is a wasteful number, since it uses less digits than its factorization.

10240031004240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42666795867 (or 42666795861 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10240031004240 its reverse (4240013004201), we get a palindrome (14480044008441).

The spelling of 10240031004240 in words is "ten trillion, two hundred forty billion, thirty-one million, four thousand, two hundred forty".