13440302124002 has 8 divisors (see below), whose sum is σ = 21711257277276. Its totient is φ = 6203216364912.

The previous prime is 13440302123959. The next prime is 13440302124017. The reversal of 13440302124002 is 20042120304431.

It can be written as a sum of positive squares in 2 ways, for example, as 10844501023801 + 2595801100201 = 3293099^2 + 1611149^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 516934697077 = 13440302124002 / (1 + 3 + 4 + 4 + 0 + 3 + 0 + 2 + 1 + 2 + 4 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258467348513 + ... + 258467348564.

Almost surely, 2^{13440302124002} is an apocalyptic number.

13440302124002 is a deficient number, since it is larger than the sum of its proper divisors (8270955153274).

13440302124002 is a wasteful number, since it uses less digits than its factorization.

13440302124002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516934697092.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13440302124002 its reverse (20042120304431), we get a palindrome (33482422428433).

The spelling of 13440302124002 in words is "thirteen trillion, four hundred forty billion, three hundred two million, one hundred twenty-four thousand, two".