10040340343 has 8 divisors (see below), whose sum is σ = 10956220560. Its totient is φ = 9124980480.

The previous prime is 10040340329. The next prime is 10040340347. The reversal of 10040340343 is 34304304001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10040340343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040340347) 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, 89178 + ... + 167431.

It is an arithmetic number, because the mean of its divisors is an integer number (1369527570).

Almost surely, 2^10040340343 is an apocalyptic number.

10040340343 is a deficient number, since it is larger than the sum of its proper divisors (915880217).

10040340343 is a wasteful number, since it uses less digits than its factorization.

10040340343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260177.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 10040340343 its reverse (34304304001), we get a palindrome (44344644344).

The spelling of 10040340343 in words is "ten billion, forty million, three hundred forty thousand, three hundred forty-three".