10040404334 has 4 divisors (see below), whose sum is σ = 15060606504. Its totient is φ = 5020202166.

The previous prime is 10040404333. The next prime is 10040404343. The reversal of 10040404334 is 43340404001.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040404333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510101082 + ... + 2510101085.

It is an arithmetic number, because the mean of its divisors is an integer number (3765151626).

Almost surely, 2^10040404334 is an apocalyptic number.

10040404334 is a deficient number, since it is larger than the sum of its proper divisors (5020202170).

10040404334 is an equidigital number, since it uses as much as digits as its factorization.

10040404334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020202169.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10040404334 its reverse (43340404001), we get a palindrome (53380808335).

The spelling of 10040404334 in words is "ten billion, forty million, four hundred four thousand, three hundred thirty-four".