10340040444434 has 8 divisors (see below), whose sum is σ = 16422417176508. Its totient is φ = 4865901385600.

The previous prime is 10340040444427. The next prime is 10340040444469. The reversal of 10340040444434 is 43444404004301.

It can be written as a sum of positive squares in 2 ways, for example, as 10309217375209 + 30823069225 = 3210797^2 + 175565^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10340040444394 and 10340040444403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152059418267 + ... + 152059418334.

Almost surely, 2^{10340040444434} is an apocalyptic number.

10340040444434 is a deficient number, since it is larger than the sum of its proper divisors (6082376732074).

10340040444434 is a wasteful number, since it uses less digits than its factorization.

10340040444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304118836620.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 10340040444434 its reverse (43444404004301), we get a palindrome (53784444448735).

The spelling of 10340040444434 in words is "ten trillion, three hundred forty billion, forty million, four hundred forty-four thousand, four hundred thirty-four".