10340431224040 has 32 divisors (see below), whose sum is σ = 23272892892360. Its totient is φ = 4134941798400.

The previous prime is 10340431224001. The next prime is 10340431224083. The reversal of 10340431224040 is 4042213404301.

It can be written as a sum of positive squares in 4 ways, for example, as 10338938638084 + 1492585956 = 3215422^2 + 38634^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38322981 + ... + 38591860.

Almost surely, 2^{10340431224040} is an apocalyptic number.

10340431224040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340431224040 is an abundant number, since it is smaller than the sum of its proper divisors (12932461668320).

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

10340431224040 is a wasteful number, since it uses less digits than its factorization.

10340431224040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76918213 (or 76918209 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10340431224040 its reverse (4042213404301), we get a palindrome (14382644628341).

The spelling of 10340431224040 in words is "ten trillion, three hundred forty billion, four hundred thirty-one million, two hundred twenty-four thousand, forty".