10240441503466 has 4 divisors (see below), whose sum is σ = 15360662255202. Its totient is φ = 5120220751732.

The previous prime is 10240441503451. The next prime is 10240441503469. The reversal of 10240441503466 is 66430514404201.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 10225470757441 + 14970746025 = 3197729^2 + 122355^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10240441503469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560110375865 + ... + 2560110375868.

Almost surely, 2^{10240441503466} is an apocalyptic number.

10240441503466 is a deficient number, since it is larger than the sum of its proper divisors (5120220751736).

10240441503466 is an equidigital number, since it uses as much as digits as its factorization.

10240441503466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120220751735.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 10240441503466 its reverse (66430514404201), we get a palindrome (76670955907667).

The spelling of 10240441503466 in words is "ten trillion, two hundred forty billion, four hundred forty-one million, five hundred three thousand, four hundred sixty-six".