13310975793242 has 32 divisors (see below), whose sum is σ = 20574584054544. Its totient is φ = 6455824934400.

The previous prime is 13310975793233. The next prime is 13310975793293. The reversal of 13310975793242 is 24239757901331.

It is a happy number.

It is a Cunningham number, because it is equal to 3648421²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 7555961913721 + 5755013879521 = 2748811^2 + 2398961^2 .

It is a super-2 number, since 2×13310975793242² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67774568 + ... + 67970684.

Almost surely, 2^{13310975793242} is an apocalyptic number.

13310975793242 is a deficient number, since it is larger than the sum of its proper divisors (7263608261302).

13310975793242 is a wasteful number, since it uses less digits than its factorization.

13310975793242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203874.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The spelling of 13310975793242 in words is "thirteen trillion, three hundred ten billion, nine hundred seventy-five million, seven hundred ninety-three thousand, two hundred forty-two".